Matthew 7:18
A good tree is not able to produce evil fruits, neither is a corrupt tree able to produce beautiful fruits.
1 John 3:9-10
Every one having been born of God does not sin; because his seed remains in him: and he is not able to sin, because he has been born of God.
Galatians 5:17
For carnality wars against the Spirit, and the Spirit against carnality; for these are antagonistical to one another; so that you may not do the things which you may wish.
Treasury of Scripture Knowledge
Summary
A good tree cannot bring forth evil fruit, neither can a corrupt tree bring forth good fruit.
Cannot
General references
Bible References
Cannot
Galatians 5:17
For carnality wars against the Spirit, and the Spirit against carnality; for these are antagonistical to one another; so that you may not do the things which you may wish.
1 John 3:9
Every one having been born of God does not sin; because his seed remains in him: and he is not able to sin, because he has been born of God.
General references
Luke 6:43
For there is no beautiful tree producing corrupt fruit, nor corrupt tree producing beautiful fruit.