Matthew 10:33
But whoever shall deny me before men, him will I also deny before my Father who is in heaven.
Luke 19:40
And he answering said, I tell you, that if these are silent, the stones will cry out.
2 Timothy 2:12-13
if we endure, we shall also reign with him; if we deny him, he also will deny us;
Titus 1:16
They profess that they know God, but by their works they deny him, being abominable and disobedient, and for every good work reprobate.
Revelation 3:8
I know thy works; behold, I have set before thee an open door, which no one can shut; for thou hast little power, and yet hast kept my word, and hast not denied my name.