John Gills Exposition of the Bible Commentary - 2 Samuel 15:37
So Hushai David's friend came into the city ,.... The city of Jerusalem, by the direction and persuasion of David, and in obedience to him, in order to serve him to the uttermost: and Absalom came into Jerusalem : just at the same time; so that he knew not that Hushai had been out of it, and been with David, and which also appears from what he said to him, 2 Samuel 16:17 . read more
Matthew Henry's Complete Commentary - 2 Samuel 15:31-37
Nothing, it seems, appeared to David more threatening in Absalom's plot than that Ahithophel was in it; for one good head, in such a design, is worth a thousand good hands. Absalom was himself no politician, but he had got one entirely in his interest that was, and would be the more dangerous because he had been all along acquainted with David's counsels and affairs; if therefore he can be baffled, Absalom is as good as routed and the head of the conspiracy cut off. This David endeavours to... read more