15:82 notwithstanding that they had been wont [to enjoy Our blessings and] to hew out dwellings from the mountains, [wherein they could live] in security*
Muhammad Asad (The Message Of Quran)
Dictionaries
Ejtaal Arabic Almanac: Lane's Lexicon, Hans Wehr, Lisan al-Arab and others
and their prayers before the Temple are nothing but whistling and clapping of hands.* Taste then, [O unbelievers,] this chastisement as an outcome of your persistent denial of the truth!*