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.
1 John 2:4
He that saith, I know Him, and keepeth not his commandments, is a liar, and the truth is not in him.
1 Timothy 5:8
But if any provide not for his own, and especially for those of his own family, he hath renounced the faith, and is worse than an infidel.
2 Timothy 3:5-8
having a form of godliness, but strangers to the power of it: from such turn away.
Jude 1:4
For there have crept in some men, who have been of old described as under this condemnation, impious people, that turn the grace of our God into lasciviousness, and deny God the only Lord, and our Lord Jesus Christ.
Revelation 21:8
But the fearful, and faithless, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars shall have their part in the lake that burneth with fire and brimstone; which is the second death.
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:
Ephesians 5:6
Let no one deceive you with vain words: for because of these things cometh the wrath of God upon the children of disobedience.
Revelation 21:27
And nothing shall enter into it that defileth, and practiseth abomination and falshood: but those only who are written in the Lamb's book of life.
1 Timothy 1:9
knowing this, that a law does not lie against a righteous person, but against the lawless and unruly, the impious and wicked, the unholy and profane,
Romans 2:18-24
and knowest his will, and approvest things that are excellent, being instructed out of the law,