Romans 14:16

Do not let the good you do be spoken of as evil.

Romans 12:17

Return evil for evil to no man. Provide honest things in the sight of all men.

1 Corinthians 10:29-30

Conscience, I say, not your own, but of the other: Yet why is my freedom judged by another man's conscience?

2 Corinthians 8:20-21

Avoid this, that any man should blame us in the matter of this bounty that is ministered by us:

1 Thessalonians 5:22

Abstain from all appearance of evil.

Treasury of Scripture Knowledge

Summary

Let not then your good be evil spoken of:

Bible References

General references

Romans 12:17
Return evil for evil to no man. Provide honest things in the sight of all men.
1 Corinthians 10:29
Conscience, I say, not your own, but of the other: Yet why is my freedom judged by another man's conscience?
2 Corinthians 8:20
Avoid this, that any man should blame us in the matter of this bounty that is ministered by us:
1 Thessalonians 5:22
Abstain from all appearance of evil.