It has to do with seeing God. โBlessed are the pure in heart, for they shall see Godโ (Matthew 5:8).
John PiperLife is wasted if we do not grasp the glory of the cross, cherish it for the treasure that it is, and cleave to it as the highest price of every pleasure and the deepest comfort in every pain. What was once foolishness to usโa crucified Godโmust become our wisdom and our power and our only boast in this world.
John Piper