9 And they said to him, Where is Sarah your wife? And he said, She is in the tent. 10 And he said, I will certainly come back to you in the spring, and Sarah your wife will have a son. And his words came to the ears of Sarah who was at the back of the tent-door. 11 Now Abraham and Sarah were very old, and Sarah was past the time for giving birth. 12 And Sarah, laughing to herself, said, Now that I am used up am I still to have pleasure, my husband himself being old? 13 And the Lord said, Why was Sarah laughing and saying, Is it possible for me, being old, to give birth to a child? 14 Is there any wonder which the Lord is not able to do? At the time I said, in the spring, I will come back to you, and Sarah will have a child. 15 Then Sarah said, I was not laughing; for she was full of fear. And he said, No, but you were laughing.
16 And the men went on from there in the direction of Sodom; and Abraham went with them on their way. 17 And the Lord said, Am I to keep back from Abraham the knowledge of what I do; 18 Seeing that Abraham will certainly become a great and strong nation, and his name will be used by all the nations of the earth as a blessing? 19 For I have made him mine so that he may give orders to his children and those of his line after him, to keep the ways of the Lord, to do what is good and right: so that the Lord may do to Abraham as he has said.
Matthew Henry's Commentary on Genesis 18:9-19
Commentary on Genesis 18:9-15
(Read Genesis 18:9-15)
Where is Sarah thy wife? was asked. Note the answer, In the tent. Just at hand, in her proper place, occupied in her household concerns. There is nothing got by gadding. Those are most likely to receive comfort from God and his promises, who are in their proper place, and in the way of their duty, 17; but He who searches the heart, saw that the one sprung from unbelief, and the other from faith. She denied that she had laughed. One sin commonly brings in another, and it is not likely we shall strictly keep to truth, when we question the Divine truth. But whom the Lord loves he will rebuke, convict, silence, and bring to repentance, and if they sin before him.
Commentary on Genesis 18:16-22
(Read Genesis 18:16-22)
The two who are supposed to have been created angels went toward Sodom. The one who is called Jehovah throughout the chapter, continued with Abraham, and would not hide from him the thing he intended to do. Though God long forbears with sinners, from which they fancy that the Lord does not see, and does not regard; yet when the day of his wrath comes, he will look toward them. The Lord will give Abraham an opportunity to intercede with him, and shows him the reason of his conduct. Consider, as a very bright part of Abraham's character and example, that he not only prayed with his family, but he was very careful to teach and rule them well. Those who expect family blessings must make conscience of family duty. Abraham did not fill their heads with matters of doubtful dispute; but he taught them to be serious and devout in the worship of God, and to be honest in their dealings with all men. Of how few may such a character be given in our days! How little care is taken by masters of families to ground those under them in the principles of religion! Do we watch from sabbath to sabbath whether they go forward or backward?