For they intended evil against thee: they imagined a mischievous device, which they are not able to perform. For they intended evil - Sinners shall not be permitted to do all that is in their power against the godly; much less shall they be able to perform all that they wish.
Related Commentaries of Psalms 21:11
Psalms 21:11
11 For they intended evil against thee: they imagined a mischievous device, which they are not able to perform.