Question: where in the bible does it mention archangels?
Answer: The term archangel itself is not found in the Hebrew Bible or the Christian Old Testament, and in the Greek New Testament the term archangel only occurs in 1 Thessalonians 4:16 and the Epistle of Jude 1:9, where it is used of Michael, who in Daniel 10:13 is called 'one of the chief princes,' and 'the great prince'.