James 4:17
Therefore to him that knoweth how to do good, and doth it not: to him, it is sin.
John 9:41
Jesus said unto them, "If ye were blind, ye should have no sin: but now ye say, 'We see.' Therefore your sin remaineth."
Luke 12:47-48
The servant that knew his master's will, and prepared not himself, neither did according to his will, shall be beaten with many stripes.
John 13:17
If ye understand these things, happy are ye if ye do them.
John 15:22
If I had not come and spoken unto them, they should not have had sin: but now have they nothing to cloak their sin withal.
Romans 1:20-21
So that his invisible things, that is to say, his eternal power and godhead, are understood and seen by the works from the creation of the world. So that they are without excuse,
Romans 1:32
Which men, though they knew the righteousness of God, how that they which such things commit are worthy of death: yet not only do the same, but also have pleasure in them that do them.
Romans 2:17-23
Behold, thou art called a Jew, and trustest in the law and rejoicest in God,
Romans 7:13
Was that, then, which is good made death unto me? God forbid. Nay, sin was death unto me, that it might appear: how that sin by the means of that which is good, had wrought death in me: that sin which is under the commandment, might be out of measure sinful.
2 Peter 2:21
For it had been better for them, not to have known the way of righteousness, then after they have known it, to turn from the holy commandment given unto them.