Abraham answered and said, “Behold, I have undertaken to speak to the Lord, I who am but dust and ashes.
27. Which am but dust and ashes . Abraham speaks thus for the sake of obtaining pardon. For what is mortal man when compared with God? He therefore confesses that he is too bold, in thus familiarly interrogating God; yet he desires that this favor may be granted unto him, by the Divine indulgence.
Communion with God is kept up by the word and by prayer. In the word God speaks to us; in prayer we speak to him. God had revealed to Abraham his purposes concerning Sodom; now from this Abraham takes occasion to speak to God on Sodom's behalf. Note, God's word then does us good when it furnishes us with matter for prayer and excites us to it.
Commenting on Genesis 18:23-33
And Abraham answered and said,.... In a very humble and modest manner, encouraged by the answer given him: behold now, I have taken upon me to speak unto the Lord; suggesting that it was bold and daring in him, and was what he was unfit for and unworthy of; or, "I have begun to speak" (e); and since he had, he intimates, it would be...