Muslims often say that they care about the sanctity of all the three "revealed" religions (carefully avoiding the fact that they have no such respect for Buddhism or Hinduism.)
Yet in the past day, Muslims attacked a synagogue in Sderot - a crime that the religious-based Islamic Jihad was happy to claim responsibility for, greatly exaggerating the damage.
And a Christian school in Gaza was attacked by Islamists with a bomb as well.
Yet I have yet to see any Arabs concerned about the sanctity of any Christian or Jewish holy books that have been damaged in many attacks - let alone people.
The respect given to other religions is, as always, rhetorical - yet the respect demanded is absolute, and backed up with threats.