The Catholic church was the only acceptable religion till the 20th century.

"Writing is the only religion I have," he once said, and this was true.

Judaism was the only ancient religion without a mother figure.

We are not the only religion who uses such an instrument in ceremony.

Islam is the only religion of the people here.

But like it or not, it was the only religion I had.

Islam is not, to be sure, the only religion that shrouds women.

Perhaps, although for others his only religion was art.

It is the only religion known to have started in Ireland.

But the only religion that does this effectively is Islam.