1 Dare any of you, having a matter against another, go to law before the unjust, and not before the saints?
1 Corinthians 6:1 Cross References - KJV_Cambridge
Matthew 18:15-17
15 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.
16 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.
17 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.
Acts 18:14-15
Acts 19:38
38 Wherefore if Demetrius, and the craftsmen which are with him, have a matter against any man, the law is open, and there are deputies: let them implead one another.
1 Corinthians 1:2
2 Unto the church of God which is at Corinth, to them that are sanctified in Christ Jesus, called to be saints, with all that in every place call upon the name of Jesus Christ our Lord, both theirs and ours:
1 Corinthians 6:6-7
1 Corinthians 14:33
33 For God is not the author of confusion, but of peace, as in all churches of the saints.
1 Corinthians 16:1
1 Now concerning the collection for the saints, as I have given order to the churches of Galatia, even so do ye.
1 Corinthians 16:15
15 I beseech you, brethren, (ye know the house of Stephanas, that it is the firstfruits of Achaia, and that they have addicted themselves to the ministry of the saints,)