Matthew 18:16
But if he will not hear you, take with you one or two more, that, by the mouth of two or three witnesses, every word may be established.
1 Corinthians 6:4-5
If, then, you have controversies pertaining to things of this life, set them to judge who are the least esteemed in the church.
1 Thessalonians 2:10
You are witnesses, and God also, in how holy and just and blameless a manner we conducted our selves among you that believe,
Hebrews 13:18
Pray for us: for we trust that we have a good conscience, willing to live honor ably in all things.
1 Peter 2:12
maintaining an honorable mode of life am one the Gentiles, that, inasmuch as they speak against you as evil-doers, they may, on account of your good works which they witness, glorify God in the day of visitation.
1 Peter 3:16
having a good conscience, that, inasmuch as they speak against you as evil-doers, they may be ashamed who traduce your good con duct in Christ.