18:12
ثُمَّ بَعَثْنَٰهُمْ لِنَعْلَمَ أَىُّ ٱلْحِزْبَيْنِ أَحْصَىٰ لِمَا لَبِثُوٓا۟ أَمَدًۭا
Summa ba'asnaahum lina'lama ayyul hizbaini ahsaa limaa labisooo amadaa
Then We roused them, in order to test which of the two parties was best at calculating the term of years they had tarried!
