examining and evaluating two definitions of religion and proposing a personal definition in one sentence.

There is a sampling of how religion has been defined.
William James, tells us that “in broadest terms, religion says that there is an unseen order, and that our supreme good lies in rightful relations to it.”
Emile Durkheim defines religion as “a unified system of beliefs and practices… which unite into one single moral community.”
Are these two adequate definitions of religion?
What would your definition be?