Another appearance of God to Abraham is here recorded; three persons are seen by him in an human form, whom he kindly invites to stop with him, and generously entertains them, Ge 18:1-8; they inquire concerning Sarah his wife, and one of them renews the promise of her bearing a son to him, which occasions laughter in her, for which she is reproved, Ge 18:9-15; upon their departure the Lord thought fit, for reasons given, to make known to Abraham his intention to destroy Sodom and Gomorrah, Ge 18:16-22; when Abraham intercedes for the preservation of those cities in a most importunate and affectionate manner, Ge 18:23-33.