Because you have kept My command to persevere, I will also keep you from the hour of testing that is about to come upon the whole world, to test those who dwell on the earth.
We have now come to the sixth letter, sent to one of the Asian churches, where observe, I. The inscription, showing, 1. For whom it was more immediately designed: The angel of the church of Philadelphia; this also was a city in Asia Minor, seated upon the borders of Mysia and Lydia, and had its name from that brotherly love for which it was eminent.
Commenting on Revelation 3:7-13
Behold, I come quickly,.... To bring on this hour of temptation on the reformed churches, which will be at the beginning of this period; to help and deliver, save and preserve the truly godly among them; to destroy antichrist, and introduce the latter day glory: hold that fast which thou hast; either her grace in the exercise of it, as her faith, patience, &c.
Verse 10. Because thou hast kept the word of my patience. My word commanding or enjoining patience; that is, thou hast manifested the patience which I require. They had shown this in the trials which they had experienced; he promises now, that in return he will keep them in the future trials that shall come upon the world.