Daniel 2:17
Then Daniel went to his home and informed his friends Hananiah, Mishael, and Azariah of the matter.
Daniel 1:6-7
As it turned out, among these young men were some from Judah: Daniel, Hananiah, Mishael, and Azariah.
Daniel 1:11
Daniel then spoke to the warden whom the overseer of the court officials had appointed over Daniel, Hananiah, Mishael, and Azariah:
Daniel 3:12
But there are Jewish men whom you appointed over the administration of the province of Babylon -- Shadrach, Meshach, and Abednego -- and these men have not shown proper respect to you, O king. They don't serve your gods and they don't pay homage to the golden statue that you have erected."