Matthew 7:18
A good tree cannot bear bad fruit, and a bad tree cannot bear good fruit.
Majority Standard Bible
In The King James Version
A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
In Context
17Likewise, every good tree bears good fruit, but a bad tree bears bad fruit.
19Every tree that does not bear good fruit is cut down and thrown into the fire.
Cross References
1 John 3:9Anyone born of God refuses to practice sin, because God’s seed abides in him; he cannot go on sinning, because he has been born of God.
Matthew Henry on Matthew 7:16-21
The Sermon on the Mount. 15 Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves. 16 Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles? 17 Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit. 18 A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit. 19 Every tree that bringeth not forth good fruit is hewn down, and cast into the fire. 20… Read the whole commentary →