BLB(i)
7 And to the messenger of the church in Philadelphia write: These things says the Holy One, the True One, having the key of David, the One opening and no one will shut, and shutting and no one opens.
8 I know your deeds. Behold, I have set before you a door having been opened, which no one is able to shut it, because you have little power, and yet you have kept My word and have not denied My name.