It is imperative that each believer not only do what is right, but also examine himself to make sure that he is doing what is right for the right reasons.
It is always right to do right, but it is more perfectly right to do right for the right reasons. In other words, serve the Lord, but do so out of a pure motive.
God wants everyone to be firmly established in sound doctrine. The more time an individual spends in his Bible, the better grounded in truth he becomes. With the importance placed upon establishing believers, God warned about being “carried about with divers and strange doctrines” (Hebrews 13:9) and about being “tossed to and fro, and carried about with every wind of doctrine” (Ephesians 4:14). The Devil hates Christians who become rooted and grounded in the truth. This is why he weakens and destroys believers by propagating doctrines contrary to scripture. Men may be the facilitators of false doctrines but the ultimate plan of deception is crafted by the Devil himself.
