¹⁹ I will give you the keys of the kingdom of heaven,^(A) and whatever you bind on earth will have been bound^[a] in heaven, and whatever you loose on earth will have been loosed^[b] in heaven.’

The Letter to Philadelphia

⁷ ‘Write to the angel of the church in Philadelphia: Thus says the Holy One, the true one,^(A) the one who has the key of David, who opens and no one will close, and who closes and no one opens:^(B)