Hello, the two very different angels referred to in the book of Daniel have names that are revealed within the Bible. Daniel hears a human voice speaking to someone and then he sees an angel that appears as a man with a different voice in his dreams and visions, this angel appears repeatedly throughout the book of Daniel. The angel's name was Gabriel sent forth in visions to explain matters to the Prophet Daniel, 8:16. The angel Gabriel explains of another angel called Michael revealed as a great prince that supports God’s people, Daniel 12. What information does the Bible have when it speaks of angelic beings that give messages or some service for God in relation to people?
Hebrews 1:14
Easy-to-Read Version
14 All the angels are spirits who serve God and are sent to help those who will receive salvation.