19 Nebuchadnezzar, his face purple with anger, cut off Shadrach, Meshach, and Abednego. He ordered the furnace fired up seven times hotter than usual. 20 He ordered some strong men from the army to tie them up, hands and feet, and throw them into the roaring furnace. 21 Shadrach, Meshach, and Abednego, bound hand and foot, fully dressed from head to toe, were pitched into the roaring fire. 22 Because the king was in such a hurry and the furnace was so hot, flames from the furnace killed the men who carried Shadrach, Meshach, and Abednego to it, 23 while the fire raged around Shadrach, Meshach, and Abednego. 24 Suddenly King Nebuchadnezzar jumped up in alarm and said, "Didn't we throw three men, bound hand and foot, into the fire?" "That's right, O king," they said. 25 "But look!" he said. "I see four men, walking around freely in the fire, completely unharmed! And the fourth man looks like a son of the gods!" 26 Nebuchadnezzar went to the door of the roaring furnace and called in, "Shadrach, Meshach, and Abednego, servants of the High God, come out here!" Shadrach, Meshach, and Abednego walked out of the fire. 27 All the important people, the government leaders and king's counselors, gathered around to examine them and discovered that the fire hadn't so much as touched the three men - not a hair singed, not a scorch mark on their clothes, not even the smell of fire on them!

28 Nebuchadnezzar said, "Blessed be the God of Shadrach, Meshach, and Abednego! He sent his angel and rescued his servants who trusted in him! They ignored the king's orders and laid their bodies on the line rather than serve or worship any god but their own. 29 "Therefore I issue this decree: Anyone anywhere, of any race, color, or creed, who says anything against the God of Shadrach, Meshach, and Abednego will be ripped to pieces, limb from limb, and their houses torn down. There has never been a god who can pull off a rescue like this." 30 Then the king promoted Shadrach, Meshach, and Abednego in the province of Babylon.

Matthew Henry's Commentary on Daniel 3:19-30

Commentary on Daniel 3:19-27

(Read Daniel 3:19-27)

Let Nebuchadnezzar heat his furnace as hot as he can, a few minutes will finish the torment of those cast into it; but hell-fire tortures, and yet does not kill. Those who worshipped the beast and his image, have no rest, no pause, no moment free from pain, Hebrews 12:29. Could we but see into the eternal world, we should behold the persecuted believer safe from the malice of his foes, while they are exposed to the wrath of God, and tormented in unquenchable fires.

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.