Genesis 18:27, &c. Behold now, I have taken upon me to speak, &c.— While other givers expect we should be satisfied, God, when he gives, expects and is pleased that we ask for more. Behold,
1. Abraham's renewal of his requests. (1.) His preface: deeply humbled, he confesses himself dust and ashes, unworthy to speak before God. Let us ever remember this, when we appear before God. (2.) His prayers and answers. He fain would succeed, and therefore lessens the number. God grants his prayer. Once more he dares to speak. Importunately he asks for pardon in this boldness. O what a God have we, never weary of granting, never tired with importunity, and, glorious as he is, not angry to be thus besieged with ceaseless cries! Again, he succeeds. Again he cannot be silent; again is answered graciously. Yet once, and but once more, will he presume to speak: his last request reduced to ten! And sure, if five cities produce not ten righteous men, ruin must be near. Even hereunto God condescends to consent. Note; (1.) How good it is to pray, and never faint. (2.) When we have been disappointed of success, we shall not lose the blessing: if the mercy be not vouchsafed to others, it will return upon ourselves.
2. Their parting. God leaves him, but not till he has done asking: and Abraham returned to wait the issue; sure, however, not to be disappointed concerning God's promise, and looking if yet there may be hope. Note; We cannot expect too little from man, nor too much from God.