In Daniel 10, the command was issued for Michael to fight against the
strongman holding the people of Israel in bondage. He came against the
prince of Persia, so that God’s people might be set free and return to
their homeland. Before this event ever took place on earth it was
accomplished first in the Heavenly realm. The powers of the demonic
princes were broken by the angelic forces of the hosts of God and it set
the people of God free.
In this teaching, Frank Hammond explains that Jesus said that now His
Church can join the angelic hosts of heaven in coming against the rulers
of the Satanic kingdom.