The virtues which a Christian possesses is not man-made neither is it a product of the imagination of men. It is the consequence of a relationship with God through the Lord Jesus Christ.
Joy is one of the most misunderstood virtues of a Christian. Its expression negates all normal human reactions. How else would you explain the advice of James to the Jewish Christians? ‘Consider it pure joy, my brothers, whenever you face trials of many kinds’ (James 1:2)