Matthew 7:12
"Therefore everything that you would have men do to you, do you also the same to them; for this is the Law and the Prophets.
Romans 13:8
Never owe any one anything save the debt of brotherly love; for he who loves his neighbor has fulfilled the Law.
Philippians 4:8
Finally, brothers, whatever is true, whatever is worthy of reverence, whatever is just, whatever is pure, whatever is lovely, whatever is of good repute, if virtue is anything, if honor is anything, be always thinking about these.
1 Thessalonians 4:6
That no man overreach or take advantage of his brother in such matters, because "the Lord takes vengeance" in all these things, as also I repeatedly forewarned you and testified to you.