Revelation 3:8 “I know your works. See, I have set before you an open door, and no one can shut it; for you have a little strength, have kept My word, and have not denied My name.
We shall see, like Smyrna, Philadelphia has nothing for the Lord to correct them about. Commendation is always followed by correction, and in this instance–as with Smyrna–there is no correction necessary. The church is unified and submitted to God the Holy Spirit.