English Standard Version
Chapter 18 8
Then he took curds and milk and the calf that he had prepared, and set it before them. And he stood by them under the tree while they ate. 9
They said to him, “Where is Sarah your wife?” And he said, “She is in the tent.” 10
The LORD said, “I will surely return to you about this time next year, and Sarah your wife shall have a son.” And Sarah was listening at the tent door behind him.