Depart from me, ye evildoers,.... The same with the evil thinkers, Ps 119:113; According to Aben Ezra, they that think evil commonly do it; as they devise it, they commit it. This describes such persons whose course of life is, and who make it their constant business to do, iniquity; such the psalmist desires to depart his presence, to keep at a distance from him, as being very disagreeable to him; and who would be a great hinderance to him in keeping the commandments of God, as follows: these same words will be spoken by David's son and antitype, at the great day of account, Mt 7:23;for I will keep the commandments of my God; of God who has a fight to command, and not of men, especially when opposed to the commands of God; of God, who is the covenant God and Father of his people; and whose covenant, grace, and favour, in choosing, redeeming, regenerating, and adopting them, lay them under greater obligations still to keep his commandments; and whose commandments are not grievous: and though they cannot be perfectly kept by good men, yet they are desirous of keeping them as well as they can, and determine in the strength of divine grace so to do; and which they do out of love to God, and with a view to his glory, without any selfish or mercenary ends.
The Syriac version renders it, "that I may keep", &c.