Titus 1:16

They profess to know God, but by their works they deny him, being abominable and disobedient, and void of judgment as to every good work.

1 John 2:4

He that faith, 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 denied the faith and is worse than an infidel.

2 Timothy 3:5-8

Having a form of godliness but denying the power of it.

Jude 1:4

For there are certain men crept in unawares, who were of old described before with regard to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying our only Master and Lord, Jesus Christ.

Revelation 21:8

But the fearful, and unbelieving, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, their part is in the lake that burneth with fire and brimstone, which is the second death.

Romans 1:28

And as they were not careful to retain God in their knowledge, God gave them up to an undiscerning mind, to do things not expedient, Filled with all injustice, maliciousness, covetousness, wickedness:

Ephesians 5:6

Let no one deceive you with vain words; for because of these things the wrath of God cometh upon the sons of disobedience.

Revelation 21:27

But there shall in no wise enter into it any thing common, or that worketh abomination, or maketh a lie, but they who are written in the Lamb's book of life.

1 Timothy 1:9

Knowing this, that the law doth not lie against a righteous man; but against the lawless and disobedient, against the ungodly and sinners, the unholy and prophane, against killers of their fathers or their mothers, against murderers,

Romans 2:18-24

and gloriest in God, And knowest his will, and discernest the things that differ, being instructed out of the law:

Treasury of Scripture Knowledge

Summary

They profess that they know God; but in works they deny him, being abominable, and disobedient, and unto every good work reprobate.

And disobedient

Bible References

Profess

Romans 2:18
and gloriest in God, And knowest his will, and discernest the things that differ, being instructed out of the law:
2 Timothy 3:5
Having a form of godliness but denying the power of it.
Jude 1:4
For there are certain men crept in unawares, who were of old described before with regard to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying our only Master and Lord, Jesus Christ.

Being

Revelation 21:8
But the fearful, and unbelieving, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, their part is in the lake that burneth with fire and brimstone, which is the second death.

And disobedient

Ephesians 5:6
Let no one deceive you with vain words; for because of these things the wrath of God cometh upon the sons of disobedience.
1 Timothy 1:9
Knowing this, that the law doth not lie against a righteous man; but against the lawless and disobedient, against the ungodly and sinners, the unholy and prophane, against killers of their fathers or their mothers, against murderers,

Unto

Romans 1:28
And as they were not careful to retain God in their knowledge, God gave them up to an undiscerning mind, to do things not expedient, Filled with all injustice, maliciousness, covetousness, wickedness:
2 Timothy 3:8
Now as Jannes and Jambres withstood Moses, so do these also withstand the truth: men of corrupt minds, void of judgment as to the faith.