كَم

كَمْ تَرَكُوا۟ مِن جَنَّـٰتٍۢ وَعُيُونٍۢ

How much they left behind of gardens and springs

وَكَمْ أَرْسَلْنَا مِن نَّبِىٍّۢ فِى ٱلْأَوَّلِينَ

And how many a prophet We sent among the former peoples,

قَـٰلَ كَمْ لَبِثْتُمْ فِى ٱلْأَرْضِ عَدَدَ سِنِينَ

[Allāh] will say, "How long did you remain on earth in number of years?"