Matthew 7:16-18 - Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit.A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit. (Verses like Matthew 7:16)
Matthew 7:20 - Wherefore by their fruits ye shall know them. (Verses like Matthew 7:20)
Matthew 12:33-34 - Either make the tree good, and his fruit good; or else make the tree corrupt, and his fruit corrupt: for the tree is known by his fruit.O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh. (Verses like Matthew 12:33)
Matthew 15:19 - For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies: (Verses like Matthew 15:19)