BLB(i)
16 But if he will not hear, take with you one or two more, that ‘every word may be strengthened upon the testimony of two or three witnesses.’
17 And if he fails to listen to them, tell it to the church. And if he fails to listen to even to the church, let him be to you as the pagan and the tax collector.
18 Truly I say to you, whatever you shall bind on earth shall have been bound in heaven, and whatever you shall loose on the earth shall have been loosed in heaven.