Genesis 18:14-18
English Standard Version
Chapter 18
14Is anything too hard for the Lord? At the appointed time I will return to you, about this time next year, and Sarah shall have a son." 15But Sarah denied it, saying, "I did not laugh," for she was afraid. He said, "No, but you did laugh."
16Then the men set out from there, and they looked down toward Sodom. And Abraham went with them to set them on their way.
17The Lord said, "Shall I hide from Abraham what I am about to do,
18seeing that Abraham shall surely become a great and mighty nation, and all the nations of the earth shall be blessed in him?