Romans 14:16
The thing you have a right to do must not become a cause of reproach.
2 Corinthians 8:21
I intend to do what is right not only in the Lord's sight but in the eyes of men.
Romans 12:17
Do not pay anyone back with evil for evil. See that you are above reproach in the eyes of everyone.
1 Corinthians 10:32
You must not be hindrances to Jews or Greeks or to the church of God either,
1 Thessalonians 5:22
and avoiding every kind of evil.
1 Peter 2:12
Live upright lives among the heathen, so that even if they charge you with being evil-doers, they may from observing the uprightness of your conduct come to praise God on the Day of Judgment.