The Pulpit Commentary - Psalms 36:1
The transgression of the wicked saith within my heart. This is a difficult passage. In the first place, the text is uncertain, since some manuscripts have לבו , "his heart," in the place of לבי , "my heart." And further, whichever reading we prefer, the meaning is far from clear. Dr. Kay translates, "Transgression's oracle to the wicked is, 'In the interior of my own heart;'" and understands the meaning to be that the sinfulness of the wicked man deludes him into the belief that his... read more
John Calvin's Commentary on the Bible - Psalms 36:12
Verse 12 12.There the workers of iniquity are fallen. Here he derives confidence from his prayer, not doubting that he has already obtained his request. And thus we see how the certainty of faith directs the saints to prayer. Besides, still farther to confirm his confidence and hope in God, he shows, as it were, by pointing to it with the finger, the certain destruction of the wicked, even though it lay as yet concealed in the future. In this respect, the adverb there (13) is not superfluous;... read more