At-Tur 52:44 وان يروا كسفا من السماء ساقطا يقولوا سحاب مركوم ٤٤
وَإِن
يَرَوۡاْ
كِسۡفٗا
مِّنَ
ٱلسَّمَآءِ
سَاقِطٗا
يَقُولُواْ
سَحَابٞ
مَّرۡكُومٞ
٤٤
仮令天の一角が（かれらの上に）落ちるのを見ても，かれらは，「積み重なった雲です。」と言うであろう。
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Ibn Kathir (Abridged)
The Stubbornness of the Idolators; Their Punishment
Allah the Exalted reaffirms the stubbornness of the idolators and their ignorance of what goes around them,
وَإِن يَرَوْاْ كِسْفاً مِّنَ السَّمَآءِ سَـقِطاً
(And if they were to see a piece of the heaven falling down,) meaning, on them as punishment,
…The Stubbornness of the Idolators; Their Punishment
Allah the Exalted reaffirms the stubbornness of the idolators and their ignorance of what goes arou
…