'Bodies' in the Bible

And the captains, the chiefs, and the rulers, and the king's wise men who had come together, saw these men, over whose bodies the fire had no power, and not a hair of their heads was burned, and their coats were not changed, and there was no smell of fire about them.

Nebuchadnezzar made answer and said, Praise be to the God of Shadrach, Meshach, and Abed-nego, who has sent his angel and kept his servants safe who had faith in him, and who put the king's word on one side and gave up their bodies to the fire, so that they might not be servants or worshippers of any other god but their God.