And his tail drew the third part of the stars of heaven, and did cast them to the earth: and the dragon stood before the woman who was ready to be delivered, to devour her child as soon as it was born.
All Commentaries on Revelation 12:4 Go To Revelation 12
Bede
AD 735
tail: He intimates the power and malice of the enemy, whom the Church overcomes by the help of the Lord, for he has cast down an innumerable host of angels and men by deceptive testimony, as with a tail. For the tail is a part of the body which is removed from sight, and unclean; and which conceals the parts which are unclean by the covering which it affords, that they may not appear. Tichonius, as his manner is, interprets the third part of the stars which fell, to false brethren, so that another third would be the Church, and the enemies external to it a third.