“Then the three,
With one voice,
Praised,
Glorified,
Blessed God
In the furnace.”
After this brief description about the events in the furnace, this prayer then continued with all 3 companions together, not just Azariah. All 3 of them, Azariah, called Abednego, Shadrach who was Hananiah, and Meshach, originally Mishael, prayed together in the furnace, blessing, praising, and glorifying God.