Titus 1:16
They profess to know God, but by works deny him, being abominable and disobedient, and as to every good work reprobate.
Hebrews 12:23
and to the church of the first-born who are enrolled in heaven, and to a judge the God of all, and to spirits of the righteous made perfect,
2 Peter 2:1
But there were also false prophets among the people, as there shall also be false teachers among you, who shall bring in by stealth destructive heresies, even denying the master that bought them, bringing on themselves swift destruction;
1 John 2:23
No one that denies the Son has the Father; he that confesses the Son has the Father also.
Jude 1:4
For some men have come in by deception, who were of old appointed to this judgment, impious, changing the grace of our God into lewdness, and denying our only master and Lord, Jesus Christ.