78:20
وَسُیِّرَتِ الْجِبَالُ فَكَانَتْ سَرَابًاؕ
Wasuyyirati aljibalu fakanat saraban
Translations
And the mountains are removed and will be [but] a mirage
Saheeh International
And the hills are set in motion and become as a mirage
Marmaduke Pickthall