18:25
وَلَبِثُوا۟ فِى كَهْفِهِمْ ثَلَـٰثَ مِا۟ئَةٍ سِنِينَ وَٱزْدَادُوا۟ تِسْعًا
walabithū fī kahfihim thalātha mi-atin sinīna wa-iz'dādū tis'ʿan
And they remained in their cave for three hundred years and exceeded by nine.
— Saheeh International
[Some say], ‘The sleepers stayed in their cave for three hundred years,’ some added nine more.
— M. A. S. Abdel Haleem
And they stayed in their Cave three hundred (solar) years, adding nine (for lunar years). (Tafsir Al-Qurtubi)
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali