Matthew 18:16
But if he will not hear thee, take with thee one or two more, that by the mouth of two or three witnesses every word may be confirmed.
1 Corinthians 6:4-5
If then ye have disputes about the things of this life, do you seat those on the bench who are least esteemed in the church?
1 Thessalonians 2:10
Ye are witnesses, and God also, how holily, and justly, and faultlessly we conducted ourselves among you that believe:
Hebrews 13:18
Pray for us: for we have confidence that we maintain a good conscience, in all things desirous to conduct ourselves with propriety.??19 But I entreat you the rather to do this, that I may the more speedily be restored to you.
1 Peter 2:12
having your conduct ornamental among the Gentiles: that, whereas they malign you as wicked doers, they may, being eye-witnesses of your good works, glorify God in the day when he visits them.
1 Peter 3:16
keeping a good conscience; that whereas they malign you, as evil doers, they may be confounded who take pleasure in ridiculing your good conduct in Christ.