8. Then he brought some butter and milk and the calf that had been prepared. He served them to the three men. While they ate, he stood near them under a tree.
9. "Where is your wife Sarah?" they asked him. "Over there, in the tent," he said.
10. Then the Lord said, "You can be sure that I will return to you about this time next year. Your wife Sarah will have a son." Sarah was listening at the entrance to the tent behind him.
11. Abraham and Sarah were already very old. Sarah was too old to have a baby.