Revelation 3:7-13 - The Letter To The Church In Philadelphia

⁷ And to the angel of the church in Philadelphia write, These things saith the holy One, He that is true, He that hath the key of David, He that openeth and no one shutteth, and shutteth and no one openeth: ⁸ I know thy works, and behold I have given thee an open door, and no one shall be able to shut it; for thou hast a little strength, and hast kept my word, and hast not denied my name. ⁹ Behold, I will give up those of the synagogue of Satan, who say they are Jews, and are not, but speak falsely; behold, I will make them come and bow before thy feet, and they shall know that I have loved thee. ¹⁰ Because thou hast kept the word of my patience, I also will keep thee from the hour of temptation, which is to come upon the whole world, to try those that dwell upon the earth. ¹¹ Behold, I come quickly; hold fast what thou hast, that no one may take thy crown. ¹² Him, that overcometh, I will make a pillar in the temple of my God, and he shall go out no more: and I will write upon him the name of my God, and the name of the city of my God, (the new Jerusalem, which cometh down out of heaven from my God,) and my own new name.

¹³ Let him, that hath an ear, hear what the Spirit saith unto the churches.