A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit.
Every tree that bringeth not forth good fruit is hewn down, and cast into the fire.
For a good tree bringeth not forth corrupt fruit; neither doth a corrupt tree bring forth good fruit.
For the flesh lusteth against the Spirit, and the Spirit against the flesh: and these are contrary the one to the other; so that ye cannot do the things that ye would.