Theology Tuesday: What is the Unpardonable Sin?

Dr. Paul Tripp said:

Every single sin forgiven, each and every need supplied, every last promise fulfilled, none of God’s covenant children forgotten. GRACE!

Is it possible to sin so badly that God won’t forgive you? Is there an unpardonable sin?

For a short article on this very practical yet theological topic, please read:

http://www.reformation21.org/blog/2015/06/have-i-committed-the-unpardona.php