*1.* “It is not what goes into the mouth that defiles a person, but what comes out of the mouth; this defiles a person.” *2.* “A tranquil heart gives life to the flesh, but envy makes the bones rot.” *3.* “Flee from sexual immorality. Every other sin a person commits is outside the body, but the sexually immoral person sins against his own body.” *4.* “Thanks be to God through Jesus Christ our Lord! So then, I myself serve the law of God with my mind, but with my flesh I serve the law of sin. A joyful heart is good medicine, but a crushed spirit dries up the bones.”