The origin of the name Isaac is Hebrew
This is how Isaac is written in Hebrew:
יִצְחָק = Yitschaq
This is how Isaac is written in Greek
Ἰσαάκ = Isaak
The biblical meaning of the name Isaac is: he laughs.
The name Isaac appears in the bible in the following verses:
And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.
And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.
And Abraham circumcised his son Isaac being eight days old, as God had commanded him.
And Abraham was an hundred years old, when his son Isaac was born unto him.
And the child grew, and was weaned: and Abraham made a great feast the same day that Isaac was weaned.
Wherefore she said unto Abraham, Cast out this bondwoman and her son: for the son of this bondwoman shall not be heir with my son, even with Isaac.
And God said unto Abraham, Let it not be grievous in thy sight because of the lad, and because of thy bondwoman; in all that Sarah hath said unto thee, hearken unto her voice; for in Isaac shall thy seed be called.
And he said, Take now thy son, thine only son Isaac, whom thou lovest, and get thee into the land of Moriah; and offer him there for a burnt offering upon one of the mountains which I will tell thee of.
And Abraham rose up early in the morning, and saddled his ass, and took two of his young men with him, and Isaac his son, and clave the wood for the burnt offering, and rose up, and went unto the place of which God had told him.
And Abraham took the wood of the burnt offering, and laid it upon Isaac his son; and he took the fire in his hand, and a knife; and they went both of them together.
And Isaac spake unto Abraham his father, and said, My father: and he said, Here am I, my son. And he said, Behold the fire and the wood: but where is the lamb for a burnt offering?
And they came to the place which God had told him of; and Abraham built an altar there, and laid the wood in order, and bound Isaac his son, and laid him on the altar upon the wood.
But thou shalt go unto my country, and to my kindred, and take a wife unto my son Isaac.
And let it come to pass, that the damsel to whom I shall say, Let down thy pitcher, I pray thee, that I may drink; and she shall say, Drink, and I will give thy camels drink also: let the same be she that thou hast appointed for thy servant Isaac; and thereby shall I know that thou hast shewed kindness unto my master.
And Isaac came from the way of the well Lahairoi; for he dwelt in the south country.
And Isaac went out to meditate in the field at the eventide: and he lifted up his eyes, and saw, and, behold, the camels were coming.
And Rebekah lifted up her eyes, and when she saw Isaac, she lighted off the camel.
And the servant told Isaac all things that he had done.
And Isaac brought her into his mother Sarah’s tent, and took Rebekah, and she became his wife; and he loved her: and Isaac was comforted after his mother’s death.
And Abraham gave all that he had unto Isaac.
But unto the sons of the concubines, which Abraham had, Abraham gave gifts, and sent them away from Isaac his son, while he yet lived, eastward, unto the east country.
And his sons Isaac and Ishmael buried him in the cave of Machpelah, in the field of Ephron the son of Zohar the Hittite, which is before Mamre;
And it came to pass after the death of Abraham, that God blessed his son Isaac; and Isaac dwelt by the well Lahairoi.
And these are the generations of Isaac, Abraham’s son: Abraham begat Isaac:
And Isaac was forty years old when he took Rebekah to wife, the daughter of Bethuel the Syrian of Padanaram, the sister to Laban the Syrian.
And Isaac intreated the LORD for his wife, because she was barren: and the LORD was intreated of him, and Rebekah his wife conceived.
And Isaac loved Esau, because he did eat of his venison: but Rebekah loved Jacob.
And there was a famine in the land, beside the first famine that was in the days of Abraham. And Isaac went unto Abimelech king of the Philistines unto Gerar.
And Isaac dwelt in Gerar:
And it came to pass, when he had been there a long time, that Abimelech king of the Philistines looked out at a window, and saw, and, behold, Isaac was sporting with Rebekah his wife.
And Abimelech called Isaac, and said, Behold, of a surety she is thy wife: and how saidst thou, She is my sister? And Isaac said unto him, Because I said, Lest I die for her.
Then Isaac sowed in that land, and received in the same year an hundredfold: and the LORD blessed him.
And Abimelech said unto Isaac, Go from us; for thou art much mightier than we.
And Isaac departed thence, and pitched his tent in the valley of Gerar, and dwelt there.
And Isaac digged again the wells of water, which they had digged in the days of Abraham his father; for the Philistines had stopped them after the death of Abraham: and he called their names after the names by which his father had called them.
And Isaac said unto them, Wherefore come ye to me, seeing ye hate me, and have sent me away from you?
And they rose up betimes in the morning, and sware one to another: and Isaac sent them away, and they departed from him in peace.
Which were a grief of mind unto Isaac and to Rebekah.
And it came to pass, that when Isaac was old, and his eyes were dim, so that he could not see, he called Esau his eldest son, and said unto him, My son: and he said unto him, Behold, here am I.
And Rebekah heard when Isaac spake to Esau his son. And Esau went to the field to hunt for venison, and to bring it.
And Isaac said unto his son, How is it that thou hast found it so quickly, my son? And he said, Because the LORD thy God brought it to me.
And Isaac said unto Jacob, Come near, I pray thee, that I may feel thee, my son, whether thou be my very son Esau or not.
And Jacob went near unto Isaac his father; and he felt him, and said, The voice is Jacob’s voice, but the hands are the hands of Esau.
And his father Isaac said unto him, Come near now, and kiss me, my son.
And it came to pass, as soon as Isaac had made an end of blessing Jacob, and Jacob was yet scarce gone out from the presence of Isaac his father, that Esau his brother came in from his hunting.
And Isaac his father said unto him, Who art thou? And he said, I am thy son, thy firstborn Esau.
And Isaac trembled very exceedingly, and said, Who? where is he that hath taken venison, and brought it me, and I have eaten of all before thou camest, and have blessed him? yea, and he shall be blessed.
And Isaac answered and said unto Esau, Behold, I have made him thy lord, and all his brethren have I given to him for servants; and with corn and wine have I sustained him: and what shall I do now unto thee, my son?
Genesis 27:39 KJV
And Isaac his father answered and said unto him, Behold, thy dwelling shall be the fatness of the earth, and of the dew of heaven from above;
Genesis 27:46 KJV
And Rebekah said to Isaac, I am weary of my life because of the daughters of Heth: if Jacob take a wife of the daughters of Heth, such as these which are of the daughters of the land, what good shall my life do me?
Genesis 28:1 KJV
And Isaac called Jacob, and blessed him, and charged him, and said unto him, Thou shalt not take a wife of the daughters of Canaan.
Genesis 28:5 KJV
And Isaac sent away Jacob: and he went to Padanaram unto Laban, son of Bethuel the Syrian, the brother of Rebekah, Jacob’s and Esau’s mother.
Genesis 28:6 KJV
When Esau saw that Isaac had blessed Jacob, and sent him away to Padanaram, to take him a wife from thence; and that as he blessed him he gave him a charge, saying, Thou shalt not take a wife of the daughters of Canaan;
Genesis 28:8 KJV
And Esau seeing that the daughters of Canaan pleased not Isaac his father;
Genesis 28:13 KJV
And, behold, the LORD stood above it, and said, I am the LORD God of Abraham thy father, and the God of Isaac: the land whereon thou liest, to thee will I give it, and to thy seed;
Genesis 31:18 KJV
And he carried away all his cattle, and all his goods which he had gotten, the cattle of his getting, which he had gotten in Padanaram, for to go to Isaac his father in the land of Canaan.
Genesis 31:42 KJV
Except the God of my father, the God of Abraham, and the fear of Isaac, had been with me, surely thou hadst sent me away now empty. God hath seen mine affliction and the labour of my hands, and rebuked thee yesternight.
Genesis 31:53 KJV
The God of Abraham, and the God of Nahor, the God of their father, judge betwixt us. And Jacob sware by the fear of his father Isaac.
Genesis 32:9 KJV
And Jacob said, O God of my father Abraham, and God of my father Isaac, the LORD which saidst unto me, Return unto thy country, and to thy kindred, and I will deal well with thee:
Genesis 35:12 KJV
And the land which I gave Abraham and Isaac, to thee I will give it, and to thy seed after thee will I give the land.
Genesis 35:27 KJV
And Jacob came unto Isaac his father unto Mamre, unto the city of Arbah, which is Hebron, where Abraham and Isaac sojourned.
Genesis 35:28 KJV
And the days of Isaac were an hundred and fourscore years.
Genesis 35:29 KJV
And Isaac gave up the ghost, and died, and was gathered unto his people, being old and full of days: and his sons Esau and Jacob buried him.
Genesis 46:1 KJV
And Israel took his journey with all that he had, and came to Beersheba, and offered sacrifices unto the God of his father Isaac.
Genesis 48:15 KJV
And he blessed Joseph, and said, God, before whom my fathers Abraham and Isaac did walk, the God which fed me all my life long unto this day,
Genesis 48:16 KJV
The Angel which redeemed me from all evil, bless the lads; and let my name be named on them, and the name of my fathers Abraham and Isaac; and let them grow into a multitude in the midst of the earth.
Genesis 49:31 KJV
There they buried Abraham and Sarah his wife; there they buried Isaac and Rebekah his wife; and there I buried Leah.
Genesis 50:24 KJV
And Joseph said unto his brethren, I die: and God will surely visit you, and bring you out of this land unto the land which he sware to Abraham, to Isaac, and to Jacob.
Exodus 2:24 KJV
And God heard their groaning, and God remembered his covenant with Abraham, with Isaac, and with Jacob.
Exodus 3:6 KJV
Moreover he said, I am the God of thy father, the God of Abraham, the God of Isaac, and the God of Jacob. And Moses hid his face; for he was afraid to look upon God.
Exodus 3:15 KJV
And God said moreover unto Moses, Thus shalt thou say unto the children of Israel, The LORD God of your fathers, the God of Abraham, the God of Isaac, and the God of Jacob, hath sent me unto you: this is my name for ever, and this is my memorial unto all generations.
Exodus 3:16 KJV
Go, and gather the elders of Israel together, and say unto them, The LORD God of your fathers, the God of Abraham, of Isaac, and of Jacob, appeared unto me, saying, I have surely visited you, and seen that which is done to you in Egypt:
Exodus 4:5 KJV
That they may believe that the LORD God of their fathers, the God of Abraham, the God of Isaac, and the God of Jacob, hath appeared unto thee.
Exodus 6:3 KJV
And I appeared unto Abraham, unto Isaac, and unto Jacob, by the name of God Almighty, but by my name JEHOVAH was I not known to them.
Exodus 6:8 KJV
And I will bring you in unto the land, concerning the which I did swear to give it to Abraham, to Isaac, and to Jacob; and I will give it you for an heritage: I am the LORD.
Exodus 32:13 KJV
Remember Abraham, Isaac, and Israel, thy servants, to whom thou swarest by thine own self, and saidst unto them, I will multiply your seed as the stars of heaven, and all this land that I have spoken of will I give unto your seed, and they shall inherit it for ever.
Exodus 33:1 KJV
And the LORD said unto Moses, Depart, and go up hence, thou and the people which thou hast brought up out of the land of Egypt, unto the land which I sware unto Abraham, to Isaac, and to Jacob, saying, Unto thy seed will I give it:
Leviticus 26:42 KJV
Then will I remember my covenant with Jacob, and also my covenant with Isaac, and also my covenant with Abraham will I remember; and I will remember the land.
Numbers 32:11 KJV
Surely none of the men that came up out of Egypt, from twenty years old and upward, shall see the land which I sware unto Abraham, unto Isaac, and unto Jacob; because they have not wholly followed me:
Deuteronomy 1:8 KJV
Behold, I have set the land before you: go in and possess the land which the LORD sware unto your fathers, Abraham, Isaac, and Jacob, to give unto them and to their seed after them.
Deuteronomy 6:10 KJV
And it shall be, when the LORD thy God shall have brought thee into the land which he sware unto thy fathers, to Abraham, to Isaac, and to Jacob, to give thee great and goodly cities, which thou buildedst not,
Deuteronomy 9:5 KJV
Not for thy righteousness, or for the uprightness of thine heart, dost thou go to possess their land: but for the wickedness of these nations the LORD thy God doth drive them out from before thee, and that he may perform the word which the LORD sware unto thy fathers, Abraham, Isaac, and Jacob.
Deuteronomy 9:27 KJV
Remember thy servants, Abraham, Isaac, and Jacob; look not unto the stubbornness of this people, nor to their wickedness, nor to their sin:
Deuteronomy 29:13 KJV
That he may establish thee to day for a people unto himself, and that he may be unto thee a God, as he hath said unto thee, and as he hath sworn unto thy fathers, to Abraham, to Isaac, and to Jacob.
Deuteronomy 30:20 KJV
That thou mayest love the LORD thy God, and that thou mayest obey his voice, and that thou mayest cleave unto him: for he is thy life, and the length of thy days: that thou mayest dwell in the land which the LORD sware unto thy fathers, to Abraham, to Isaac, and to Jacob, to give them.
Deuteronomy 34:4 KJV
And the LORD said unto him, This is the land which I sware unto Abraham, unto Isaac, and unto Jacob, saying, I will give it unto thy seed: I have caused thee to see it with thine eyes, but thou shalt not go over thither.
Joshua 24:3 KJV
And I took your father Abraham from the other side of the flood, and led him throughout all the land of Canaan, and multiplied his seed, and gave him Isaac.
Joshua 24:4 KJV
And I gave unto Isaac Jacob and Esau: and I gave unto Esau mount Seir, to possess it; but Jacob and his children went down into Egypt.
1 Kings 18:36 KJV
And it came to pass at the time of the offering of the evening sacrifice, that Elijah the prophet came near, and said, LORD God of Abraham, Isaac, and of Israel, let it be known this day that thou art God in Israel, and that I am thy servant, and that I have done all these things at thy word.
2 Kings 13:23 KJV
And the LORD was gracious unto them, and had compassion on them, and had respect unto them, because of his covenant with Abraham, Isaac, and Jacob, and would not destroy them, neither cast he them from his presence as yet.
1 Chronicles 1:28 KJV
The sons of Abraham; Isaac, and Ishmael.
1 Chronicles 1:34 KJV
And Abraham begat Isaac. The sons of Isaac; Esau and Israel.
1 Chronicles 16:16 KJV
Even of the covenant which he made with Abraham, and of his oath unto Isaac;
1 Chronicles 29:18 KJV
O LORD God of Abraham, Isaac, and of Israel, our fathers, keep this for ever in the imagination of the thoughts of the heart of thy people, and prepare their heart unto thee:
2 Chronicles 30:6 KJV
So the posts went with the letters from the king and his princes throughout all Israel and Judah, and according to the commandment of the king, saying, Ye children of Israel, turn again unto the LORD God of Abraham, Isaac, and Israel, and he will return to the remnant of you, that are escaped out of the hand of the kings of Assyria.
Psalm 105:9 KJV
Which covenant he made with Abraham, and his oath unto Isaac;
Jeremiah 33:26 KJV
Then will I cast away the seed of Jacob, and David my servant, so that I will not take any of his seed to be rulers over the seed of Abraham, Isaac, and Jacob: for I will cause their captivity to return, and have mercy on them.
Amos 7:9 KJV
And the high places of Isaac shall be desolate, and the sanctuaries of Israel shall be laid waste; and I will rise against the house of Jeroboam with the sword.
Amos 7:16 KJV
Now therefore hear thou the word of the LORD: Thou sayest, Prophesy not against Israel, and drop not thy word against the house of Isaac.
Matthew 1:2 KJV
Abraham begat Isaac; and Isaac begat Jacob; and Jacob begat Judas and his brethren;
Matthew 8:11 KJV
And I say unto you, That many shall come from the east and west, and shall sit down with Abraham, and Isaac, and Jacob, in the kingdom of heaven.
Matthew 22:32 KJV
I am the God of Abraham, and the God of Isaac, and the God of Jacob? God is not the God of the dead, but of the living.
Mark 12:26 KJV
And as touching the dead, that they rise: have ye not read in the book of Moses, how in the bush God spake unto him, saying, I am the God of Abraham, and the God of Isaac, and the God of Jacob?
Luke 3:34 KJV
Which was the son of Jacob, which was the son of Isaac, which was the son of Abraham, which was the son of Thara, which was the son of Nachor,
Luke 13:28 KJV
There shall be weeping and gnashing of teeth, when ye shall see Abraham, and Isaac, and Jacob, and all the prophets, in the kingdom of God, and you yourselves thrust out.
Luke 20:37 KJV
Now that the dead are raised, even Moses shewed at the bush, when he calleth the Lord the God of Abraham, and the God of Isaac, and the God of Jacob.
Acts 3:13 KJV
The God of Abraham, and of Isaac, and of Jacob, the God of our fathers, hath glorified his Son Jesus; whom ye delivered up, and denied him in the presence of Pilate, when he was determined to let him go.
Acts 7:8 KJV
And he gave him the covenant of circumcision: and so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob; and Jacob begat the twelve patriarchs.
Acts 7:32 KJV
Saying, I am the God of thy fathers, the God of Abraham, and the God of Isaac, and the God of Jacob. Then Moses trembled, and durst not behold.
Romans 9:7 KJV
Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.
Romans 9:10 KJV
And not only this; but when Rebecca also had conceived by one, even by our father Isaac;
Galatians 4:28 KJV
Now we, brethren, as Isaac was, are the children of promise.
Hebrews 11:9 KJV
By faith he sojourned in the land of promise, as in a strange country, dwelling in tabernacles with Isaac and Jacob, the heirs with him of the same promise:
Hebrews 11:17 KJV
By faith Abraham, when he was tried, offered up Isaac: and he that had received the promises offered up his only begotten son,
Hebrews 11:18 KJV
Of whom it was said, That in Isaac shall thy seed be called:
Hebrews 11:20 KJV
By faith Isaac blessed Jacob and Esau concerning things to come.
James 2:21 KJV
Was not Abraham our father justified by works, when he had offered Isaac his son upon the altar?