1 Thessalonians 4:5

not in the passion of lust, like the heathens who know not God.

2 Thessalonians 1:8

with his mighty angels, in flaming fire, taking vengeance on those who know not God, and who obey not the gospel of our Lord Jesus Christ:

Romans 1:28

And as they were not careful to acknowledge God, God gave them up to an undiscerning mind to do things that were not fit to be done:

Titus 1:16

They profess to know God, but in works deny Him, being abominable and disobedient, and to every thing that is good void of understanding.

Treasury of Scripture Knowledge

Summary

Surely such are the dwellings of the wicked, and this is the place of him that knoweth not God.

Bible References

Knoweth

Romans 1:28
And as they were not careful to acknowledge God, God gave them up to an undiscerning mind to do things that were not fit to be done:
1 Thessalonians 4:5
not in the passion of lust, like the heathens who know not God.
2 Thessalonians 1:8
with his mighty angels, in flaming fire, taking vengeance on those who know not God, and who obey not the gospel of our Lord Jesus Christ:
Titus 1:16
They profess to know God, but in works deny Him, being abominable and disobedient, and to every thing that is good void of understanding.