Pride compasseth them about as a chain: this phrase notes both the extent of their pride, which appears on every side of them, in their countenances, discourses, gestures, &c, and their glorying in it. The like may be said of the next phrase.
Related Commentaries of Psalms 73:6
Psalms 73:6
6 Therefore pride compasseth them about as a chain; violence covereth them as a garment.