Matthew 10:33
and whoever denies me before men, him will I also deny before my Father in heaven.
Luke 19:40
And he answered and said to them, I tell you that if these should be silent the stones would cry out.
2 Timothy 2:12-13
if we endure patiently we shall reign together; if we deny him he will deny us;
Titus 1:16
They profess to know God, but by works deny him, being abominable and disobedient, and as to every good work reprobate.
Revelation 3:8
I know your works; behold, I have placed before you an opened door, which no man can shut; because you have a little power, and kept my word, and did not deny my name.