18:12
ثُمَّ بَعَثۡنَـٰهُمۡ لِنَعۡلَمَ أَیُّ ٱلۡحِزۡبَیۡنِ أَحۡصَىٰ لِمَا لَبِثُوۤا۟ أَمَدࣰا
And afterward We raised them up that We might know which of the two parties would best calculate the time that they had tarried.
— Mohammed Marmaduke William Pickthall
Summa ba'asnaahum lina'lama ayyul hizbaini ahsaa limaa labisooo amadaa