(7) And his tail drew the third part of the stars of heaven, and did cast them to the earth: and the dragon (8) stood before the woman which was ready to be delivered, for {9} to devour her child as soon as it was born.

(7) After the description of Satan follows this action, that is, his battle with the Church partly to that which is visible, in which the wheat is mingled with the chaff, and the good fish with that which is evil: its good part, though in appearance it shined as the stars shine in heaven, he is said to thrust down out of heaven, and to pervert: for if it were possible he would pervert even the elect Mt 24:24 and partly to the elect members of the holy catholic church in the second part of this verse. Many therefore of the members of this visible Church (says John) he overthrew and triumphed on them.

(8) He withstood that elect Church of the Jews which was now ready to bring forth the Christian Church and watched for her to give birth. For the whole Church, and whole body is compared to a woman: and a part of the Church to that which is brought forth, as we have noted in So 7:6.

(9) Christ mystical (as they call him) that is, the whole Church, consists of the person of Christ as the head and of the body united to it by the Spirit, so is the name of Christ taken on 1Co 12:12.

People's New Testament

12:4 And his tail drew a third part of the stars. This may indicate the great power of the dragon. Perhaps it has a more particular meaning. We have found under Re 8:7 9:18 that the old Roman world was divided into three parts, that the term third part was used of these divisions (also see topic 9706). In the early part of the fourth century, when the great triumph of Christianity over Paganism was about to be realized, the Roman world shows this division; in two parts toleration is shown; in the remaining third part there is the most bitter persecution, and finally the ruler of this part, Maximus, enters upon war with Constantine with the vow that if successful he will restore everywhere the old Pagan religion. This may be symbolized. And the dragon stood before the woman. This symbolizes an effort to destroy the saints, the seed of the woman, the children of the Church.

Wesley's Notes

12:4 And his tail - His falsehood and subtilty. Draweth - As a train. The third part - A very large number. Of the stars of heaven - The Christians and their teachers, who before sat in heavenly places with Christ Jesus. And casteth them to the earth - Utterly deprives them of all those heavenly blessings. This is properly a part of the description of the dragon, who was not yet himself on earth, but in heaven: consequently, this casting them down was between the beginning of the seventh trumpet and the beginning of the third woe; or between the year 847 and the year 947; at which time pestilent doctrines, particularly that of the Manichees in the east, drew abundance of people from the truth. And the dragon stood before the woman, that when she had brought forth, he might devour the child - That he might hinder the kingdom of Christ from spreading abroad, as it does under this trumpet.

Jamieson-Fausset-Brown Bible Commentary

4. drew-Greek, present tense, "draweth," "drags down." His dragging down the stars with his tail (lashed back and forward in his fury) implies his persuading to apostatize, like himself, and to become earthy, those angels and also once eminent human teachers who had formerly been heavenly (compare Re 12:1; 1:20; Isa 14:12).

stood-"stands" [Alford]: perfect tense, Greek, "hesteken."

ready to be delivered-"about to bring forth."

for to devour, &c.-"that when she brought forth, he might devour her child." So the dragon, represented by his agent Pharaoh (a name common to all the Egyptian kings, and meaning, according to some, crocodile, a reptile like the dragon, and made an Egyptian idol), was ready to devour Israel's males at the birth of the nation. Antitypically the true Israel, Jesus, when born, was sought for destruction by Herod, who slew all the males in and around Bethlehem.

Matthew Henry's Concise Commentary

12:1-6 The church, under the emblem of a woman, the mother of believers, was seen by the apostle in vision, in heaven. She was clothed with the sun, justified, sanctified, and shining by union with Christ, the Sun of Righteousness. The moon was under her feet; she was superior to the reflected and feebler light of the revelation made by Moses. Having on her head a crown of twelve stars; the doctrine of the gospel, preached by the twelve apostles, is a crown of glory to all true believers. As in pain to bring forth a holy family; desirous that the conviction of sinners might end in their conversion. A dragon is a known emblem of Satan, and his chief agents, or those who govern for him on earth, at that time the pagan empire of Rome, the city built upon seven hills. As having ten horns, divided into ten kingdoms. Having seven crowns, representing seven forms of government. As drawing with his tail a third part of the stars in heaven, and casting them down to the earth; persecuting and seducing the ministers and teachers. As watchful to crush the Christian religion; but in spite of the opposition of enemies, the church brought forth a manly issue of true and faithful professors, in whom Christ was truly formed anew; even the mystery of Christ, that Son of God who should rule the nations, and in whose right his members partake the same glory. This blessed offspring was protected of God.