The harp — They give up themselves wholly to luxury. The work — What God hath lately done, and is yet doing, and about to do among them; his grievous judgments, partly inflicted, and partly threatened, which required another course of life.
Related Commentaries of Isaiah 5:12
Isaiah 5:12
12 And the harp, and the viol, the tabret, and pipe, and wine, are in their feasts: but they regard not the work of the LORD, neither consider the operation of his hands.