'Bound' in the Bible

Then these men were bound in their hosen, their tunics, and their mantles, and their other garments, and were cast into the midst of the burning fiery furnace.

And these three men, Shadrach, Meshach, and Abed-nego, fell down bound into the midst of the burning fiery furnace.

Then Nebuchadnezzar the king was astonished, and rose up in haste: he spake and said unto his counsellors, Did not we cast three men bound into the midst of the fire? They answered and said unto the king, True, O king.