against somebody's religion

I had decided against religion a couple of years back.

They may feel certain pain treatment is against their religion.

They must be pretty sure, to go up against received religion in this way.

He wouldn't look at me, said it was against his religion.

"I thought participation in the legal system was against their religion?"

Most companies were cutting back on staff, but that's sort of against our religion.

The thought that it was against his religion made him smile.

And they don't have bar cars, which is against my religion.

Today's crusade against religion has done the same sort of thing.

The climate of the campaign against religion was changing in the late 1930s and early 1940s.