A froward heart shall depart from me: I will not know a wicked [person].
Ver. 4. A froward heart shall depart from me] i.e. Say some, I will endeavour to put off the old man with the lusts thereof, Ephesians 4:22, the old crooked frame shall be dissolved, and a better erected. I will not know evil, that is, regard, or allow it, Psalms 1:6. Others understand the text of rotten hearted and wicked counsellors, whom David would abhor and abandon.