John Gills Exposition of the Bible Commentary - Genesis 18:30
And he said unto him, Oh, let not the Lord be angry, and I will speak ,.... He feared, through his importunity, he should be wearisome to him and incur his displeasure; this being often the case among men, especially when inferiors are soliciting their superiors, and, not content with one favour, are pressing for more: Peradventure there shall thirty be found there ; the abatement is larger than before; he only made an abatement of five at a time, now ten at once, and so he proceeds: ... read more
Matthew Henry's Complete Commentary - Genesis 18:23-33
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. When God has spoken to us, we must consider what we have to say to him upon it. Observe, I. The solemnity of Abraham's address to God on this occasion:... read more