Science is apt to kick away next year any prop that religion uses this year.
Other religions also use glossolalia as a component of worship.
There are lots of different traditions that different religions use.
Many religions use the "saint" idea to honor people, like Hindu saints.
While Christian art centered on the iconic human figure, the other religions used the written word as a primary image.
Now, religion used to be essentially viral - a piece of information that replicated inside the human mind, jumping from one person to the next.
Different religions & groups use the term saint differently.
Other religions have used phones to help their congregations practice their faith.
This makes it hard to chose a symbol that other religions and traditions do not use.
As a religious symbol it is associated with Wicca, but other religions use too.