James 4:17
Therefore to him that knoweth how to do good, and doeth it not, to him it is sin.
John 9:41
Jesus said to them, If ye were blind, ye would not have sin; but now ye say, We see. Your sin remaineth.
Luke 12:47-48
And that servant who knew his lords will, and did not make ready, nor do according to his will, will be beaten with many stripes;
John 13:17
If ye know these things, happy are ye if ye do them.
John 15:22
If I had not come and spoken to them, they would not have sin; but now they have no excuse for their sin.
Romans 1:20-21
For, ever since the creation of the world, his invisible attributes, even his eternal power and divinity, being perceived from his works, are clearly seen, so that they might be without excuse.
Romans 1:32
who, although knowing the ordinance of God, that they who practise such things deserve death, not only do them themselves, but approve of those who do them.
Romans 2:17-23
But if thou art called a Jew, and restest on the Law, and makest thy boast of God,
Romans 7:13
Did then that which is good become death to me? Far be it! but sin; that it might become manifest as sin, causing death to me by means of that which is good; that sin by means of the commandment might become exceedingly sinful.
2 Peter 2:21
For it would have been better for them not to have known the way of righteousness, than, after having known it, to turn from the holy commandment delivered to them.