And Abraham has a son too. Yes, Abraham’s wife Sarah had a baby boy when she was very old. That boy is a man now, and later, when Abraham dies, he will get everything that belonged to Abraham.”
Then Sarah said to Abraham, “When you die, my son Isaac has to get all your things. I don’t want Ishmael to get anything, he is just the son of a worker woman. So you have to tell that woman and her son to get out of our camp. Send them right away from here.”
Abraham kept on believing God, and he waited for God to do that, just like he promised. Abraham knew that his body was old. It was so old it was nearly dead. He was about 100 years old. And Sarah, his wife, she was also too old to have a baby. But Abraham kept on believing anyway.