"About 100 religious soldiers left a Paratroop Brigade assembly earlier this month to avoid being present at the performance of a female singer, the army weekly Bamahane reported last week.
Their departure stemmed from their belief that halakha, or Jewish religious law, prohibits them from hearing a woman sing. Their position has the support of the army rabbinate. "
So if, in future battles, Hamas starts blaring some Umm Kulthoum, or Fairuz, or Dana International, some of the IDF soldiers might run away? (Of course, the most salafist-inclined Hamas members may also have to leave to prevent impure thoughts coming into their heads if they hear a female voice.)