Romans 2:15-16

¹⁵They show that they know in their own minds what God commands in his laws MET, as each person in his very own conscience either accuses or excuses/defends himself concerning his own behavior.

¹⁶God will punish people at the time when he will judge them according to what they have thought and done. He will judge them even for the things that they have done secretly. He will judge people by authorizing Christ Jesus to judge them. This is what I tell people when I preach the gospel to them.