12 So Sarah laughed to herself saying, “After I am worn out and my husband is old, shall this pleasure be to me?”
13 Then Yahweh said to Abraham, “What is this that Sarah laughed, saying, ‘Is it indeed true that I will bear a child, now that I have grown old?’
14 Is anything too difficult for Yahweh? At the appointed time I will return to you in the spring and Sarah shall have a son.”
15 But Sarah denied it, saying, “I did not laugh,” because she was afraid. He said, “No, but you did laugh.”
16 Then the men set out from there, and they looked down upon Sodom. And Abraham went with them to send them on their way.
17 Then Yahweh said, “Shall I conceal from Abraham what I am going to do?
18 Abraham will surely become a great and strong nation, and all the nations of the earth will be blessed on account of him.