Manifestation of Zeal Download the Selfpause Affirmation App This spirituality is not merely about achieving happiness or winning fame. It is primarily about serving God and pursuing God’s glory. It should also be accompanied by a true fear of God. Religious zeal is a manifestation of passion for religious faith. It can be positive or negative depending on the religion and can motivate benevolence or worship. Unlike political or social zeal, religious zeal is not necessarily violent, but it does have some violent potential.