Revelation 3:7-9

7To the angel of Messiah’s community in Philadelphia write: “Thus says the Holy One, the True One, who has the key of David, who opens and no one will shut, and who shuts and no one opens:

8I know your deeds. Behold, I have set before you an open door that no one is able to shut—because you have little power, but you have kept My word and have not denied My name.

9Behold, I will cause those of the synagogue of satan—who say they are Jewish and are not, but lie—behold, I will cause them to come and bow down before your feet, so that they acknowledge that I have loved you!