not a gem or anything but i guess its relevant...if you have Arabic TV you can watch a show called لمسات بيانية (lamasaat bayaaniyyah) on the Sharjah channel... basically its a show which explains the linguistic miracles of the quran (people ring up and ask about certain ayahs from a linguistic point of view). i dont watch it myself, but from what i have seen of it, its a real delight...
here are some samples
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