'Against' in the Bible

When one of you has a complaint against another, does he dare to take the matter before those who are unrighteous and not before the saints?

Instead, one brother goes to court against another brother, and before unbelieving judges, at that!

Keep on running away from sexual immorality. Any other sin that a person commits is outside his body, but the person who sins sexually sins against his own body.

When you sin against your brothers in this way and wound their weak consciences, you are sinning against the Messiah.