John Gills Exposition of the Bible Commentary - Genesis 18:21
I will go down now ,.... The Son of God in an human form now with Abraham, who proposes to go from the place where he was, which perhaps was on higher ground, to the plain in which Sodom and Gomorrah stood; and whither it seems certain he did go down, after he had done talking with Abraham, see Genesis 19:24 , and see whether they have done altogether ; committed all the sins, and in such manner, and with such circumstances as reported; or, "have made a full end" F3 עשו כלה ... read more
Matthew Henry's Complete Commentary - Genesis 18:16-22
The messengers from heaven had now despatched one part of their business, which was an errand of grace to Abraham and Sarah, and which they delivered first; but now they have before them work of another nature. Sodom is to be destroyed, and they must do it, Gen. 19:13. Note, As with the Lord there is mercy, so he is the God to whom vengeance belongs. Pursuant to their commission, we here find, 1. That they looked towards Sodom (Gen. 18:16); they set their faces against it in wrath, as God is... read more