وَلَبِثُوا۟ فِى كَهْفِهِمْ ثَلَـٰثَ مِا۟ئَةٍ سِنِينَ وَٱزْدَادُوا۟ تِسْعًا
Wa labisoo fee kahfihim salaasa mi'atin sineena wazdaadoo tis'aa
[Some say], ‘The sleepers stayed in their cave for three hundred years,’ some added nine more.
And they remained in their cave three hundred years, and nine more.