churchism

Etymology

From church + -ism.

noun

Strict adherence to the forms or principles of some church organization; sectarianism.“The appellant's idea of religion , essentially different from churchism .”
A cliché or overused saying uttered in church.“Christians resort to churchisms such as: “Let go and let God”; “Love the sinner, hate the sin”; “I have Jesus in my heart”; “God said it. I believe it. That settles it!"”