1. The Lord was good to Sarah and kept his promise.
2. Although Abraham was very old, Sarah had a son exactly at the time God had said.
3. Abraham named his son Isaac,
4. and when the boy was eight days old, Abraham circumcised him, just as the Lord had commanded.
5. Abraham was a hundred years old when Isaac was born,
6. and Sarah said, “God has made me laugh. Now everyone will laugh with me.
7. Who would have dared to tell Abraham that some day I would have a child? But in his old age, I have given him a son.”
8. The time came when Sarah no longer had to nurse Isaac, and on that day Abraham gave a big feast.
9-10. One day, Sarah noticed Hagar's son Ishmael playing, and she said to Abraham, “Get rid of that Egyptian slave woman and her son! I don't want him to inherit anything. It should all go to my son.”
11. Abraham was worried about Ishmael.
12. But God said, “Abraham, don't worry about your slave woman and the boy. Just do what Sarah tells you. Isaac will inherit your family name,
13. but the son of the slave woman is also your son, and I will make his descendants into a great nation.”
14. Early the next morning Abraham gave Hagar an animal skin full of water and some bread. Then he put the boy on her shoulder and sent them away.They wandered around in the desert near Beersheba,
15. and after they had run out of water, Hagar put her son under a bush.
16. Then she sat down a long way off, because she could not bear to watch him die. And she cried bitterly.
17. When God heard the boy crying, the angel of God called out to Hagar from heaven and said, “Hagar, why are you worried? Don't be afraid. I have heard your son crying.