Genesis 21:32 (KJV)
Thus they made a covenant at Beersheba; then Abimelech rose up, and Phichol the chief captain of his host, and they returned to the land of the Philistines.
Genesis 22:2 (WEB) - 2 He said, “Now take your son, your only son, Isaac, whom you love, and go into the land of Moriah. Offer him there as a burnt offering on one of the mountains which I will tell you of.”
3 Abraham rose early in the morning, and saddled his donkey; and took two of his young men with him, and Isaac his son. He split the wood for the burnt offering, and rose up, and went to the place of which God had told him.
Genesis 22:5 (WEB) Abraham said to his young men, “Stay here with the donkey. The boy and I will go over there. We will worship, and come back to you.”
Genesis 22:6 (WEB) Abraham took the wood of the burnt offering and laid it on Isaac his son. He took in his hand the fire and the knife. They both went together.
9 They came to the place which God had told him of. Abraham built the altar there, and laid the wood in order, bound Isaac his son, and laid him on the altar, on the wood.
12 He said, “Don’t lay your hand on the boy or do anything to him. For now I know that you fear God, since you have not withheld your son, your only son, from me.”
Genesis 22:13 (WEB) - 13 Abraham lifted up his eyes, and looked, and saw that behind him was a ram caught in the thicket by his horns. Abraham went and took the ram, and offered him up for a burnt offering instead of his son.