And the revolters are profound to make slaughter - Literally, “They made the slaughter deep,” as Isaiah says, “they deeply corupted themselves” Isaiah 31:6; and our old writers say “He smote deep.” They willed also doubtless to “make it deep,” hide it so deep, that God should never know it, as the Psalmist says of the ungodly, “that the inward self and heart of the worker’s of iniquity is deep,” whereon it follows, that God should “suddenly wound them,” as here the prophet subjoins that God rebuked them. Actual and profuse murder has been already Hosea 4:2 mentioned as one of the common sins of Israel, and it is afterward Hosea 6:9 also charged upon the priests.
Though I have been a rebuker - Literally, “a rebuke,” as the Psalmist says, “I am prayer” Psalms 109:4, i. e., “I am all prayer.” The Psalmist’s whole being was turned into prayer. So here, all the attributes of God, His mercies, love, justice, were concentrated into one, and that one, rebuke. Rebuke was the one form, in which they were all seen. It is an aggravation of crime to do it in the place of judgment or in the presence of the judge. Israel was immersed in his sin and heeded not, although God rebuked him continually by His voice in the law, forbidding all idolatry, and was now all the while, both in word and deed, rebuking him.