John 3:19-20

And this is the sentence of condemnation, that the Light has entered the world and yet men have preferred darkness to light. It is because their actions have been evil;

Ephesians 2:1

And as with us so with you. You were dead in the trespasses and sins

Hebrews 6:4-6

For in the case of people who have been once enlightened, who tasted the heavenly Gift, who participated in the holy Spirit,

Hebrews 10:26-27

For if we sin deliberately, after receiving the knowledge of the Truth, there is no longer any sacrifice for sins left,

Hebrews 10:38

Meantime my just man shall live on by his faith; if he shrinks back, my soul takes no delight in him.

2 Peter 2:21-22

Better had they never known the Way of righteousness, than to know it and then turn back from the holy command which was committed to them.

1 John 2:19

They withdrew from us, but they did not belong to us; had they belonged to us, they would have remained with us, but they withdrew to make it plain that they are none of us.

Jude 1:12

These people are stains on your love-feasts; they have no qualms about carousing in your midst, they look after none but themselves ??rainless clouds, swept along by the wind, trees in autumn without fruit, doubly dead and so uprooted,

Treasury of Scripture Knowledge

Summary

The man that wandereth out of the way of understanding shall remain in the congregation of the dead.

Bible References

Wandereth

John 3:19
And this is the sentence of condemnation, that the Light has entered the world and yet men have preferred darkness to light. It is because their actions have been evil;
Hebrews 6:4
For in the case of people who have been once enlightened, who tasted the heavenly Gift, who participated in the holy Spirit,
Hebrews 10:26
For if we sin deliberately, after receiving the knowledge of the Truth, there is no longer any sacrifice for sins left,
2 Peter 2:21
Better had they never known the Way of righteousness, than to know it and then turn back from the holy command which was committed to them.
1 John 2:19
They withdrew from us, but they did not belong to us; had they belonged to us, they would have remained with us, but they withdrew to make it plain that they are none of us.

Remain

Ephesians 2:1
And as with us so with you. You were dead in the trespasses and sins
Jude 1:12
These people are stains on your love-feasts; they have no qualms about carousing in your midst, they look after none but themselves ??rainless clouds, swept along by the wind, trees in autumn without fruit, doubly dead and so uprooted,