Daniel 1:6-7, 11, 19

Among these were Daniel, Hananiah, Mishael, and Azariah of the tribe of Judah. And the chief of the eunuchs gave them names: Daniel he called Belteshazzar, Hananiah he called Shadrach, Mishael he called Meshach, and Azariah he called Abednego.

Then Daniel said to the steward whom the chief of the eunuchs had assigned over Daniel, Hananiah, Mishael, and Azariah

And the king spoke with them, and among all of them none was found like Daniel, Hananiah, Mishael, and Azariah. Therefore they stood before the king.