John the Apostle
Revelation 12:13BSB·traditional attribution

And when the dragon saw that he had been thrown to the earth, he pursued the woman who had given birth to the male child.

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of this war, so happily finished in heaven, or in the church, as it was again renewed and carried on in the wilderness, the place to which the church had fled, and where she had been for some time secured by the special care of her God and Saviour. Observe, I.

Commenting on Revelation 12:12-17

John Gill Reformed Baptist @doctorgill

And when the dragon saw that he was cast unto the earth,.... When the devil perceived he had not the power in the Roman empire he formerly had; and that his influence was only over the common and meaner sort of people, or over the earthly part of the church, and the barbarous nations in the world: he persecuted the woman which brought forth the...

Albert Barnes Presbyterian @notesbybarnes

Verse 13. And when the dragon saw that he was cast unto the earth. That is, when Satan saw that he was doomed to discomfiture and overthrow, as if he had been cast out of heaven; when he saw that his efforts must be confined to the earth, and that only for a limited time, he "persecuted the woman," and was more violently enraged against the church on earth.