Genesis 18:10

“And he said, etc.] The same that put the question, Jehovah himself, as appears by what follows: I will certainly return unto thee according to the time of life; not by a personal appearance as now, but by the fulfilment of his promise which he had before given to Abraham, that he should have a son by Sarah, and now renews it; and this would be about the same time in the next year, perhaps at the spring of the year, which may be called “a time of life”, when all things revive, which in the winter season seem to be dead; a fit emblem this of the case and condition of Abraham and Sarah, both as they now were, and afterwards would be; for, though their bodies were as it were dead and unfit for…”

“REPROOF OF SARAH. An inquiry about his wife, so surprising in strangers, the subject of conversation, and the fulfilment of the fondly cherished promise within a specified time, showed Abraham that he had been entertaining more than ordinary travellers (Heb 13:2). (Gen 18:9-15) Sarah heard it in the tent door, which was behind him--The women's apartment is in the back of the tent, divided by a thin partition from the men's.”

“- The Visit of the Lord to Abraham 2. השׂתחיה vayı̂śtachû “bow,” or bend the body in token of respect to God or man. The attitude varies from a slight inclination of the body to entire prostration with the forehead touching the ground. 6. סאה se'ah a “seah,” about an English peck, the third part of an ephah. The ephah contained ten omers. The omer held about five pints. This chapter describes Abraham’s fellowship with God. On the gracious assurance of the Redeemer and Vindicator, “Fear not, I am thy shield and thy exceeding great reward,” he ceased to fear, and believed. On the solemn announcement of the Conqueror of evil and the Quickener of the dead, “I am God Almighty; walk before me…”

“18:10 I will return: The Hebrew verb means “to intervene in someone’s life to change their destiny.” The statement announced a coming dramatic change.”