The method Jesus introduced to preserve
peace and order in the Church is recorded
in Matthew 18:15-18:

"Moreover if thy brother shall trespass against
thee, go and tell him his fault between thee and
him alone: if he shall hear thee, thou hast gained
thy brother.
But if he will not hear thee, then take with thee
one or two more, that in the mouth of two or
three witnesses every word may be established.
And if he shall neglect to hear them, tell it unto
the church: but if he neglect to hear the church,
let him be unto thee as an heathen man and a
publican.
Verily I say unto you, Whatsoever ye shall bind
on earth shall be bound in heaven: and whatso
ever ye shall loose on earth shall be loosed in
heaven."