Matthew 18:16-18

Darby Translation

¹⁶ But if he do not hear [thee], take with thee one or two besides, that every matter may stand upon the word of two witnesses or of three.

¹⁷ But if he will not listen to them, tell it to the assembly; and if also he will not listen to the assembly, let him be to thee as one of the nations and a tax-gatherer.

¹⁸ Verily I say to you, Whatsoever ye shall bind on the earth shall be bound in heaven, and whatsoever ye shall loose on the earth shall be loosed in heaven.