Truth is a crucial piece in the believer’s armour, girding the loins and, as such, freeing a man from life's entanglements.
God is "a God of truth" and the words that proceed forth from Him reflect His nature. As such, the words of God are just as true as the God of the words.
People's motives in serving Christ vary from pure to sinful. However, other men’s motives should not rob us of the joy of Jesus Christ being preached.
