The document discusses living a selfless life focused on God rather than material possessions. It argues that one should yield completely to Jesus, love God and others unconditionally, and be thankful in all things. Living selflessly means focusing less on oneself and more on freely giving to others, as Jesus did the ultimate act of selflessness in sacrificing himself on the cross to save humanity from sin. The key is striving to manifest the fruit of the spirit - love, joy, peace and more - in one's life through renewing the mind with God's word.