The aftermath of a hardened heart towards God is spiritual dullness. As a result, Christians in this state are not accustomed to understanding the depths of God's Word, leaving them incapable of real spiritual discernment or the ability to live out God's truth in their lives. Not being deeply rooted in God's Word is a sign of spiritual immaturity and should be a warning sign to being unresponsive to God. Those who wish to grow radically with God should orient their lives around His revealed truth.