“When Christ calls us to a new act of obedience that will cost us some temporal pleasure, we call to mind the surpassing value of following Him, and by faith in His proven worth, we forsake the worldly pleasure. The result? More joy! More faith! Deeper than before. And so we go on from joy to joy and faith to faith.”
John Piper in Desiring God (Colorado Springs: Multnomah, 2011) 74.