Pray	Time

Tafseer Ibn Kathir of ASY SYU'ARAA' [187]

فَأَسْقِطْ عَلَيْنَا كِسَفًا مِّنَ السَّمَاء إِن كُنتَ مِنَ الصَّادِقِينَ

So cause to fall upon us fragments of the sky, if you should be of the truthful."