Daniel 3:19, 25

Upon hearing this, Nebuchadnezzar was filled with anger, and his face was distorted with rage against Shadrach, Meshach, and Abednego. He ordered his men to heat the fiery furnace seven times hotter than it usually was.

“But look,” he shouted, “I see four men walking about freely in the fire. They’re all unharmed! And the fourth man has the appearance of a son of the gods!”