Daniel 3:23-25

23So these three men—Shadrach, Meshach, and Abednego—fell into the blazing furnace. They were still tied up.

24Then Nebuchadnezzar was startled. He sprang to his feet. He asked his advisers, “Didn’t we throw three men into the fire?” “That’s true, Your Majesty,” they answered.

25The king replied, “But look, I see four men. They’re untied, walking in the middle of the fire, and unharmed. The fourth one looks like a son of the gods.”