15 'But, take heed of the false prophets, who come unto you in sheep's clothing, and inwardly are ravening wolves. 16 From their fruits ye shall know them; do 'men' gather from thorns grapes? or from thistles figs? 17 so every good tree doth yield good fruits, but the bad tree doth yield evil fruits. 18 A good tree is not able to yield evil fruits, nor a bad tree to yield good fruits.
Matthew Henry's Commentary on Matthew 7:15-18
Commentary on Matthew 7:15-20
(Read Matthew 7:15-20)
Nothing so much prevents men from entering the strait gate, and becoming true followers of Christ, as the carnal, soothing, flattering doctrines of those who oppose the truth. They may be known by the drift and effects of their doctrines. Some part of their temper and conduct is contrary to the mind of Christ. Those opinions come not from God that lead to sin.