John Gills Exposition of the Bible Commentary - Genesis 18:9
And they said unto him, where is Sarah thy wife ?.... One of them put the question; and so the Septuagint version renders it, "and he said unto him", the principal of them, whom Abraham at first addressed and called him "my Lord", and was no other than the Son of God in an human form; and various things in the context show him to be a divine Person, particularly his promise of return next year, and Sarah should have a son: and the question here put by him was not out of ignorance, for he... read more
Matthew Henry's Complete Commentary - Genesis 18:9-15
These heavenly guests (being sent to confirm the promise lately made to Abraham, that he should have a son by Sarah), while they are receiving Abraham's kind entertainment, they return his kindness. He receives angels, and has angels? rewards, a gracious message from heaven, Matt. 10:41. I. Care is taken that Sarah should be within hearing. She must conceive by faith, and therefore the promise must be made to her, Heb. 11:11. It was the modest usage of that time that the women did not sit at... read more