宗教は

as for religion

→ 宗教
phrase Rare #28,896
as for religion は marks 宗教 as the topic; in natural English, it is often translated simply as “religion.”
JA: 宗教は人それぞれです。
EN: Religion is different for everyone.

宗教は?

What is your religion?

— 預言者 (2009)

宗教はジョン?

Is your religion John?

— ザ・マン・フロム・アース (2007)

当時その宗教は全盛だった。

That religion was at its height at the time.

今ある宗教は信じない

I don't believe in any of the religions that exist today.

— ザ・マン・フロム・アース (2007)

宗教は食べるためだったの?

Was religion for eating?

— ザ・マン・フロム・アース (2007)

宗教は信じない。

I don't believe in religion.