⁹ He must hold fast to the sure and trustworthy Word of God as he was taught it, so that he may be able both to give stimulating instruction and encouragement in sound (wholesome) doctrine and to refute and convict those who contradict and oppose it [showing the wayward their error].

¹⁰ For there are many disorderly and unruly men who are idle (vain, empty) and misleading talkers and self-deceivers and deceivers of others. [This is true] especially of those of the circumcision party [who have come over from Judaism].

¹¹ Their mouths must be stopped, for they are mentally distressing and subverting whole families by teaching what they ought not to teach, for the purpose of getting base advantage and disreputable gain.