29 Therefore I make a decree, that every people, nation, and language, which speak anything amiss against the God of Shadrach, Meshach, and Abed-nego, shall be cut in pieces, and their houses shall be made a dunghill; because there is no other god that is able to deliver after this sort.
Matthew Henry's Commentary on Daniel 3:29
Commentary on Daniel 3:28-30
(Read Daniel 3:28-30)
What God did for these his servants, would help to keep the Jews to their religion while in captivity, and to cure them of idolatry. The miracle brought deep convictions on Nebuchadnezzar. But no abiding change then took place in his conduct. He who preserved these pious Jews in the fiery furnace, is able to uphold us in the hour of temptation, and to keep us from falling into sin.