Is the giving made less meaningful by its being done as a matter of religious duty?

You wouldn't consider it your religious duty to protect them?

It takes a person away from his religious and social duties.

Either way, we are acting according to our national and religious duty.

It seems to be a religious duty of some sort.

He will learn how to take on either religious, secular or political duties within that order.

While their relationship takes hold, the story moves on to the priest's religious duties.

Indeed, voting for a man was turned into a religious duty in many neighborhoods.

"It is a religious duty to treat them with care and respect."

"If you did your religious duty, there is nothing to forgive."