“Michael, one of the chief leaders.” Michael was a ruling angel. When God created the spiritual world with different spiritual beings, He made some of His angels to be ruling angels, “archangels.” The ruling-angel Michael is specifically called one of the “chief princes” (or “primary rulers”) in Daniel 10:13. Similarly, Revelation 10:1 and 18:21 mention “strong” angels who are more powerful than others. So, like people, God’s angels have different abilities and responsibilities. [For more information on ruling angels and the spiritual world, see Jude 1:9 and see the commentary on Gen. 1:26].
John Schoenheit teaches on the spiritual battle, expounding from Daniel 10.