The Spirits' Book
Book Three - Moral Laws
Chapter II - I. Law of Worship
653. Are external displays necessary for worship?
“True worship exists in the heart. Remember that God’s eyes are always watching you.”
a) Are external displays of worship beneficial or constructive?
Yes, if they are not merely done for show. Setting a good example is always important. People who perform acts of worship merely for the sake of appearances and whose behavior contradicts their superficial piety, set a bad example and do more harm than they know or imagine.”