And LORD said, Inasmuch as this people draw near [me] with their mouth, and honor me with their lips, but have removed their heart far from me, but in vain they worship me (LXX/NT), teaching the commandments and doctrines of men
So that we may no longer be childish, tossed about and carried about by every wind of doctrine by the trickery of men in craftiness with the methodology of error.
Now we command you, brothers, in the name of our Lord Jesus Christ, for you to withdraw from every brother who walks disorderly and not according to the tradition, which they received from us.
For bodily exercise is profitable for a little, but piety is profitable for all things, having promise of the present life, and of that which is coming.