Genesis 26:12-31 Then Isaac sowed in that land, and reaped in the same year a hundredfold; and the LORD blessed him. The man began to prosper, and continued prospering until he became very prosperous; for he had possessions of flocks and possessions of herds and a great number of servants. So the Philistines envied him. Now the Philistines had stopped up all the wells which his father’s servants had dug in the days of Abraham his father, and they had filled them with earth. And Abimelech said to Isaac, “Go away from us, for you are much mightier than we.” Then Isaac departed from there and pitched his tent in the Valley of Gerar, and dwelt there. And Isaac dug again the wells of water which they had dug in the days of Abraham his father, for the Philistines had stopped them up after the death of Abraham. He called them by the names which his father had called them. Also Isaac’s servants dug in the valley, and found a well of running water there. But the herdsmen of Gerar quarreled with Isaac’s herdsmen, saying, “The water is ours.” So he called the name of the well Esek, because they quarreled with him. Then they dug another well, and they quarreled over that one also. So he called its name Sitnah. And he moved from there and dug another well, and they did not quarrel over it. So he called its name Rehoboth, because he said, “For now the LORD has made room for us, and we shall be fruitful in the land.” Then he went up from there to Beersheba. And the LORD appeared to him the same night and said, “I am the God of your father Abraham; do not fear, for I am with you. I will bless you and multiply your descendants for My servant Abraham’s sake.” So he built an altar there and called on the name of the LORD, and he pitched his tent there; and there Isaac’s servants dug a well. Then Abimelech came to him from Gerar with Ahuzzath, one of his friends, and Phichol the commander of his army. And Isaac said to them, “Why have you come to me, since you hate me and have sent me away from you?” But they said, “We have certainly seen that the LORD is with you. So we said, ‘Let there now be an oath between us, between you and us; and let us make a covenant with you, that you will do us no harm, since we have not touched you, and since we have done nothing to you but good and have sent you away in peace. You are now the blessed of the LORD.’” So he made them a feast, and they ate and drank. Then they arose early in the morning and swore an oath with one another; and Isaac sent them away, and they departed from him in peace.
Genesis 17:17-19 Then Abraham fell on his face and laughed, and said in his heart, “Shall a child be born to a man who is one hundred years old? And shall Sarah, who is ninety years old, bear a child?” And Abraham said to God, “Oh, that Ishmael might live before You!” Then God said: “No, Sarah your wife shall bear you a son, and you shall call his name Isaac; I will establish My covenant with him for an everlasting covenant, and with his descendants after him.
Genesis 22:1-2 Now it came to pass after these things that God tested Abraham, and said to him, “Abraham!”And he said, “Here I am.” Then He said, “Take now your son, your only son Isaac, whom you love, and go to the land of Moriah, and offer him there as a burnt offering on one of the mountains of which I shall tell you.”
Hebrews 11:9 By faith he dwelt in the land of promise as in a foreign country, dwelling in tents with Isaac and Jacob, the heirs with him of the same promise;
Genesis 21:12 But God said to Abraham, "Do not let it be displeasing in your sight because of the lad or because of your bondwoman. Whatever Sarah has said to you, listen to her voice; for in Isaac your seed shall be called.
Genesis 22:6 So Abraham took the wood of the burnt offering and laid it on Isaac his son; and he took the fire in his hand, and a knife, and the two of them went together.
Genesis 24:2-4 So Abraham said to the oldest servant of his house, who ruled over all that he had, “Please, put your hand under my thigh, and I will make you swear by the LORD, the God of heaven and the God of the earth, that you will not take a wife for my son from the daughters of the Canaanites, among whom I dwell; but you shall go to my country and to my family, and take a wife for my son Isaac.”
Genesis 25:21 Now Isaac pleaded with the LORD for his wife, because she was barren; and the LORD granted his plea, and Rebekah his wife conceived.
Genesis 26:1 There was a famine in the land, besides the first famine that was in the days of Abraham. And Isaac went to Abimelech king of the Philistines, in Gerar.
Romans 9:7-8 nor are they all children because they are the seed of Abraham; but, “In Isaac your seed shall be called.” That is, those who are the children of the flesh, these are not the children of God; but the children of the promise are counted as the seed.
