Daniel 3:20

And he commanded the most mighty men that were in his army,
&c.] The most famous for courage of mind, and strength of body, that were in all his army: to bind Shadrach, Meshach, and Abednego
either their hands or their feet, or both; unless it can be thought that they were all three bound together in one bundle, and so cast into the furnace; which is not improbable, as Gejerus observes; seeing the king afterwards wondered to see them walk separately in the furnace: there was no need to bind them, for they would not have resisted; and if he ordered this to secure them from the power of their God, it was vain and foolish: and to cast them into the burning fiery furnace:
if they were all three bound together, it required some able bodied men to take them up and cast them in, especially if the furnace was above them; though it is more probable that it was a more depressed place, or below them, and so the cast was more easy.