was it seven rays or seven days?
Seventh-day Adventists believe that "Michael" is but one of the many titles applied to Jesus. According to Adventists, such a view does not in any way conflict with the belief in his full deity and eternal preexistence, nor does it in the least disparage his person and work.[65] According to Adventist theology, Michael was considered the "eternal Word", and the one by whom all things were created. The Word was then born incarnate as Jesus.[66]
They believe that name "Michael" signifies "One Who Is Like God" and that as the "Archangel" or "chief or head of the angels" he led the angels and thus the statement in Revelation 12:7–9 identifies Jesus as Michael.[67]
7 And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,
8 And prevailed not; neither was their place found any more in heaven.
9 And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.
Prayer to St. Michael the Archangel by Pope Leo XIII:
Saint Michael the Archangel, defend us in the day of battle. Be our safe guard against the wickedness and snares of the devil; May God rebuke him, we humbly pray; And do thou, O Prince of the Heavenly Host, by the power of God, cast into hell Satan and all evil spirits who wander through the world seeking for the ruin of souls. Amen