14Is anything too difficult for the LORD? At the appointed time I will return to you—in about a year—and Sarah will have a son.”
15But Sarah was afraid, so she denied it and said, “I did not laugh.”
16When the men got up to leave, they looked out over Sodom, and Abraham walked along with them to see them off.
17And the LORD said, “Shall I hide from Abraham what I am about to do?
18Abraham will surely become a great and powerful nation, and through him all the nations of the earth will be blessed.