Revelation 3:7-9

7“To the messenger of the church in Philadelphia, write: The one who is holy, who is true, who has the key of David, who opens ⌞a door⌟ that no one can shut, and who shuts ⌞a door⌟ that no one can open, says:

8I know what you have done. See, I have opened a door in front of you that no one can shut. You only have a little strength, but you have paid attention to my word and have not denied my name.

9I will make those who are in Satan’s synagogue come and bow at your feet and realize that I have loved you. They claim that they are Jewish, but they are lying.