If you instruct the brothers of these things, you will be a good servant of Christ Jesus, nourished in the words of the faith, and of the good doctrine which you have followed.

 (iii) Third, there was to be purity. Purity is unconquerable allegiance to the standards of Christ. When Pliny was reporting back to Trajan about the Christians in Bithynia, where he was governor, he wrote: "They are accustomed to bind themselves by an oath to commit neither theft, nor robbery, nor adultery; never to break their word; never to deny a pledge that has been made when summoned to answer for it." The Christian pledge is to a life of purity. The Christian ought to have a standard of honour and honesty, of self-control and chastity, of discipline and consideration, far above the standards of the world. The simple fact is that the world will never have any use for Christianity, unless it can prove that it produces the best men and women. The third authenticating mark of the Christian leader is a life lived on the standards of Jesus Christ. 