Indeed, he does know

J.D. Hatfield reflects on one of the major excuses some folks give for not attending churches, that "God knows my heart." Here's J.D.:

Think about it, and how many people who think they are saved are counting on some experience or something they think is deep inside them that is good, and they talk about God when you are near, or they send you religious emails and all that, or they will come to church once in a blue moon and they will relate to you of some experience they have had, but they haven’t had the born again experience! It’s obvious.

Now I am not saying all religious emails are bad, but more often than not they are just promoting the American civil religion, the pick yourself up by the bootstraps, rugged individualism ideal that has nothing to do with the Spirit of God exalting Jesus Christ in your life. Again, I am not against people talking to me about things that inspire them, but this doesn’t justify them from their sin in God’s sight! You don’t need to prove to me how holy you are.

Amen. J.D. shares related thoughts here.