Surah Al-Jinn 72:9

ﲖ ﲗ ﲘ ﲙ ﲚ ﲛ ﲜ ﲝ ﲞ ﲟ ﲠ ﲡ ﲢ ﲣ

And we used to sit therein in positions for hearing, but whoever listens now will find a burning flame lying in wait for him.