"And to the angel of the church in Philadelphia write; . . . I know thy works: behold, I have set before thee an open door, and no man can shut it: for thou hast a little strength, and hast kept my word, and hast not denied my name." (Revelation 3:7-8)

"And unto the angel of the church in Sardis write; These things saith he that hath the seven Spirits of God, and the seven stars; I know thy works, that thou hast a name that thou livest, and art dead." (Revelation 3:1)

"And unto the angel of the church in Thyatira write; . . . I know thy works, and charity, and service, and faith, and thy patience, and thy works; and the last to be more than the first. Notwithstanding I have a few things against thee." (Revelation 2:18-20)

"And to the angel of the church in Pergamos write; . . . I know thy works, and where thou dwellest, even where Satan's seat is: and thou holdest fast my name, and hast not denied my faith . . . But I have a few things against thee." (Revelation 2:12-14)

"And unto the angel of the church in Smyrna write; . . . I know thy works, and tribulation, and poverty, (but thou art rich) . . . Fear none of those things which thou shalt suffer . . . be thou faithful unto death, and I will give thee a crown of life." (Revelation 2:8-10)