Daniel 3:27
And the princes, governors, and captains, and the king's counsellors, being gathered together, saw these men, on whose bodies the fire had no power, nor was an hair of their head singed, neither were their coats changed, nor the smell of fire had passed on them.
Torrey's Topical Textbook—AKJV

Luke 21:18
But there shall not an hair of your head perish.
Torrey's Topical Textbook—AKJV