What does Daniel 3:26 mean?

Nebuchadnezzar went as close as he dared to the furnace and shouted, 'Shadrach, Meshach, and Abednego, servants of the Most High God, come out! Come here!' So they came out of the fire. Daniel 3:26 - Modern Text Bible

(The king now acknowledges their God’s power and calls the men out, amazed that they survived.)