The works of the Lord, nor the operation of his hands, i.e. the providential works of God, both for and towards his church and people in general; the serious observation whereof would have made them afraid of opposing them, and desirous to join themselves with them; and for and towards me in particular, concerning whose succession to the kingdom God hath so expressly declared his mind and will, and to whom he hath given so many and such wonderful preservations, that they who will not acknowledge it, but continue to oppose it, may well be presumed to be guilty of rebellion against God's will, and of the contempt of his providence. He shall destroy them, and not build them up, i.e. destroy them utterly and irrecoverably, because they wilfully shut their eyes against the light of God's word and works.
Related Commentaries of Psalms 28:5
Psalms 28:5
5 Because they regard not the works of the LORD, nor the operation of his hands, he shall destroy them, and not build them up.