Cherish your integrity for at some point, someone will try to steal it!
Never pay back evil for evil to anyone. Respect what is right in the sight of all men.
Integrity is the key to happiness. Continue to do good when all seems evil around you! Those that are evil have already been judged by God and they have the responsibility to repent or live with the consequences of their actions.
Watch over your heart with all diligence, For from it flow the springs of life. Put away from you a deceitful mouth, And put devious lips far from you. Let your eyes look directly ahead, And let your gaze be fixed straight in front of you. Watch the path of your feet, And all your ways will be established. Do not turn to the right nor to the left; Turn your foot from evil.
Finally, brethren, whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is lovely, whatever is of good repute, if there is any excellence and if anything worthy of praise, let your mind dwell on these things.