5576   tax collectors
     6026   sin, judgment on
     6209   pagans

Matthew 18:12-17

     6040   sinners

Matthew 18:15-17

     5165   listening
     5623   witnesses, legal
     5834   disagreement
     6030   sin, avoidance
     6163   faults
     7622   disciples, characteristics
     8341   separation

Matthew 18:15-18

     5217   authority, in church
     7918   excommunication

Matthew 18:15-20

     5201   accusation
     7026   church, leadership