Romans 2:12 TLB

[12] He will punish sin wherever it is found. He will punish the heathen when they sin, even though they never had God's written laws, for down in their hearts they know right from wrong. God's laws are written within them; their own conscience accuses them, or sometimes excuses them. And God will punish the Jews for sinning because they have his written laws but don't obey them. They know what is right but don't do it. After all, salvation is not given to those who know what to do, unless they do it.