John the Apostle
Revelation 20:8ESV·traditional attribution

and will come out to deceive the nations that are at the four corners of the earth, Gog and Magog, to gather them for battle; their number is like the sand of the sea.

Matthew Henry Presbyterian @wholebiblehenry

We have here, I. A prophecy of the binding of Satan for a certain term of time, in which he should have much less power and the church much more peace than before. The power of Satan was broken in part by the setting up of the gospel kingdom in the world; it was further reduced by the empire's becoming Christian; it was yet further...

Commenting on Revelation 20:1-10

John Gill Reformed Baptist @doctorgill

And shall go out,.... Of his prison, the bottomless pit, and shall walk to and fro in the earth, and go about like a deceitful serpent, and roaring lion, as before: to deceive the nations: as he had done before the thousand years began, and from which he was restrained during that time; he had before deceived the Pagan, Papal, and Mahometan nations, and now...

Albert Barnes Presbyterian @notesbybarnes

Verse 8. And shall go out to deceive the nations. . The meaning here is, that he would again, for a time, act in his true character, and in some way delude the nations once more. In what way this would be done is not stated.