"However, those who wish to participate in the SQLite community, either by commenting on the public mailing lists or by contributing patches or suggestions or in any other way, are expected to conduct themselves in a manner that honors the overarching spirit of the rule, even if they disagree with specific details. Polite and professional discussion is always welcomed, from anyone."
If the religious details won't be enforced, there's no reason for them to be in the CoC. This CoC exists in its current form solely because Richard Hipp is very religious.
"However, those who wish to participate in the SQLite community, either by commenting on the public mailing lists or by contributing patches or suggestions or in any other way, are expected to conduct themselves in a manner that honors the overarching spirit of the rule, even if they disagree with specific details. Polite and professional discussion is always welcomed, from anyone."
Edit: I am not religious at all.