Paul says, "These, then, are the things you should teach." He is referring to the gospel, which is the basis for all encouragement and rebuke. The gospel is something we need to be reminded of again and again. Before Christ, we too were like the notorious Cretans and were lost in our sins. We were foolish, disobedient, deceived, and enslaved. It was not a pretty picture at all! But when Jesus, who is the kindness and goodness of God incarnate, we were saved by his mercy. We were washed and renewed by the power of the Holy Spirit and made heirs of eternal life. Salvation is a staggering and wonderful gift of God and a sure promise for all those who believe in Christ.
In response to the kindness and goodness of God, we must do good ourselves and avoid any divisive behavior that destroys the unity of the church. There is no place for foolish controversies or arguments that waste our time. Divisive people are to be warned and then separated from the church. The need for the gospel is urgent and we must be focused on what is profitable. Believers are to do good not only inside the church, but outside the church as well. They are to be good citizens that reflect the character of Christ in the world.
Application: Father, thank you for the mercy, goodness, and kindness of Christ. Help us to live gospel centered lives and to do what is good.
One Word: Do what is good and profitable