James 4:17
So any person who knows what is right to do but does not do it, to him it is sin.
John 9:41
Jesus said to them,
Luke 12:47-48
John 13:17
John 15:22
Romans 1:20-21
For ever since the creation of the world His invisible attributes, His eternal power and divine nature, have been clearly seen, being understood through His workmanship [all His creation, the wonderful things that He has made], so that they [who fail to believe and trust in Him] are without excuse and without defense.
Romans 1:32
Although they know God’s righteous decree and His judgment, that those who do such things deserve death, yet they not only do them, but they even [enthusiastically] approve and tolerate others who practice them.
Romans 2:17-23
But if you bear the name “Jew” and rely on the Law [for your salvation] and boast in [your special relationship to] God,
Romans 7:13
Did that which is good [the Law], then become death to me? Certainly not! But sin, in order that it might be revealed as sin, was producing death in me by [using] this good thing [as a weapon], so that through the commandment sin would become exceedingly sinful.
2 Peter 2:21
For it would have been better for them not to have [personally] known the way of righteousness, than to have known it and then to have turned back from the holy commandment [verbally] handed on to them.