Genesis 18:16

12Therefore Sarah laughed within herself, saying, After I am waxed old shall I have pleasure, my lord being old also?

13And the Lord said unto Abraham, Wherefore did Sarah laugh, saying, Shall I of a surety bear a child, which am old?

14Is any thing too hard for the Lord? At the time appointed I will return unto thee, according to the time of life, and Sarah shall have a son.

15Then Sarah denied, saying, I laughed not; for she was afraid. And he said, Nay; but thou didst laugh.

16And the men rose up from thence, and looked toward Sodom: and Abraham went with them to bring them on the way.

17And the Lord said, Shall I hide from Abraham that thing which I do;

18Seeing that Abraham shall surely become a great and mighty nation, and all the nations of the earth shall be blessed in him?

19For I know him, that he will command his children and his household after him, and they shall keep the way of the Lord, to do justice and judgment; that the Lord may bring upon Abraham that which he hath spoken of him.

20And the Lord said, Because the cry of Sodom and Gomorrah is great, and because their sin is very grievous;