Surah 54. Al-Qamar, Ayah 19

 lit., a bitter and screaming wind.

Cf. xli. 16. How graphic is the description of the tornado that uprooted them! It must indeed be a dreadful tornado that plucks up the palm-trees by their deep tap-roots. The "Day" is an indefinite period of time. The wind that destroyed the 'Ad people lasted seven nights and eight days: lxix. 7.