St. Michael is one of three archangels whose feast is celebrated
in the Church’s liturgical life on September 29. The
name Michael is Hebrew for "who is like God?"
The Catholic belief in the existence of angels is a matter
of faith. In the Creed which we profess at Mass we proclaim
that we believe
in “one God, the Father, the Almighty, maker of heaven and
earth, of all that is seen and unseen.” The “unseen” refers
to the spiritual world, of which Michael and the other angels are
part.
St. Michael is one of three archangels (the others are Gabriel
and Raphael) whose feast day is celebrated on Sept. 29. Michael
is mentioned by name four times in the Scriptures — twice in the
Old Testament (Dn 10:13ff and 12:1), as helper to the Israelites
— and twice in the New Testament (Jude v.9 and Rv 12:7-9), as the
victorious
opponent of the devil. He is most often depicted wearing armor
and brandishing a sword, either fighting or standing triumphantly
over the devil. Because of his role as protector he is identified
as the patron of police officers
As an angel, Michael is an immortal spirit, and therefore, never “lived” a “physical” or “earthly” life.
Our Catholic Christian tradition simply teaches that God created
the angels (the spiritual) world), and that they have been present
since creation (CCC 332). St. Michael still “lives” with
God in the glory of heaven.
Michael is often depicted holding the scales of "justice",
or sometimes even the Book of Life, both which symbolize
the Last Judgment. Though Michael is not
mentioned by name here, it seems that tradition has associated him with the angel
of Revelation who holds the book (Rv 20:1). Likewise, it seems that the defeat
of the Devil by Michael, (which is depicted in scripture) may also be equated
with the triumph of justice (hence the scales).
Another tradition (alluded to in the letter of Jude) has
Michael in the role
of "defense attorney." Michael disputed with the devil over the body of Moses,
whom the devil claimed because he had killed a man while living in Egypt (Ex
2:12). Michael's great defense won him the body of Moses. Perhaps the scales
derive from that tradition.