Cross reference
Daniel 2:17
17 Then Daniel went to his house, and made the thing known to Hananiah, Mishael, and Azariah, his companions:
Daniel 1:6-7
6 Now among these were, of the children of Judah, Daniel, Hananiah, Mishael, and Azariah.
7 The prince of the eunuchs gave names to them: to Daniel he gave [the name of] Belteshazzar; and to Hananiah, [of] Shadrach; and to Mishael, [of] Meshach; and to Azariah, [of] Abednego.
Daniel 1:11
11 Then said Daniel to the steward whom the prince of the eunuchs had appointed over Daniel, Hananiah, Mishael, and Azariah:
Daniel 3:12
12 There are certain Jews whom you have appointed over the affairs of the province of Babylon: Shadrach, Meshach, and Abednego; these men, O king, have not regarded you: they don't serve your gods, nor worship the golden image which you have set up.