Which refers to religion.
Problem is, true to the author's intent or not, "...slay the infidels wherever ye find them..." Holy Qur'an: Sura (chapter) 9 Verse 5
is deemed by those brandishing, flailing their scimitars not merely to distinguish supernaturalists from others,
but as posted in #98 used to justify murder between Shiah and Sunni Muslims.
And the Holy Bible is equally clear: "turn the other cheek", a passage routinely refuted by a separate Biblical passage
"an eye for an eye".
It is as fundamental as the logic of the syllogism R5.
Major premise / Minor premise / Conclusion
If either premise is wrong, the conclusion is unreliable.
"Spare the rod, spoil the child" is not scriptural justification for merciless violent, injurious child abuse.
It's a reminder to parents that children need guidance to find and stay on the path.
...
No, infidelity does not mean religion.
It means one who is unfaithful to a treaty.
The 9th surah is about how you can't trust anyone who broke treaties twice before.
The conflict between Shia and Sunni comes from a disagreement on which relatives were to inherit the dynasty after Mohammed's death, and also has nothing to do with religion.