Matthew 7:18
A good tree cannot produce bad fruits, nor a corrupt tree produce good fruits.
1 John 3:9-10
Every man who has been begotten of God is not doing sin, because his seed abides in him, and he cannot sin, because he has been begotten of God.
Galatians 5:17
For the flesh desires against the Spirit, and the Spirit is against the flesh. For these are hostile to each other, so that whatever these things are ye may want, ye may not do.
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 the flesh desires against the Spirit, and the Spirit is against the flesh. For these are hostile to each other, so that whatever these things are ye may want, ye may not do.
1 John 3:9
Every man who has been begotten of God is not doing sin, because his seed abides in him, and he cannot sin, because he has been begotten of God.
General references
Luke 6:43
For a good tree is not producing corrupt fruit, nor a corrupt tree producing good fruit.