John the Apostle
Revelation 3:22ESV·traditional attribution

He who has an ear, let him hear what the Spirit says to the churches.’”

Matthew Henry Presbyterian @wholebiblehenry

We now come to the last and worst of all the seven Asian churches, the reverse of the church of Philadelphia; for, as there was nothing reproved in that, here is nothing commended in this, and yet this was one of the seven golden candlesticks, for a corrupt church may still be a church. Here we have, as before, I. The inscription, to whom, and from whom. 1.

Commenting on Revelation 3:14-22

William Burkitt Anglican @expositoryburkitt

Thus Christ shuts up this, as he did all the preceding epistles before, with a repeated exhortation to all Christians to the end of the world, to hear, read, attend unto, and observe, all the cautions and warnings, all the reproofs and counsels, all the promises and threatenings, contained in this and the other epistles, as matters that do greatly concern all Christians to understand...

Adam Clarke Methodist @methodicalclarke

He that hath an ear, let him hear - Mr. Wesley has a very judicious note on the conclusion of this chapter, and particularly on this last verse, He that hath an ear, etc. "This (counsel) stands in three former letters before the promise, in the four latter after it; clearly dividing the seven into two parts, the first containing three, the last four letters.