All angels were created by God (Hebrews 1:7). There are Holy angels and fallen angels (John 8:44; luke10:18).
We all focus on the extremely important role holy angels played in announcing Mary would be Jesus’s mother, and they announced Jesus’ birth.
However, that is only part of what angels do. Holy angels serve the people of God, deliver messages, wage spiritual battles, worship God, serve God, execute judgment, and aid in the transmission of God’s Word.
We can take comfort that holy angels are all around us and do things that protect us (Psalm 91:11).
Praise God always.
Dave
GotQuestions.org searches: “What is the purpose of angels?” Also, “What are the different types of angels?”
Angels (Lyrics) – Amy Grant
Alabama – Angels Among Us (Official Video)