سورة Al-Kahf 18:25

وَلَبِثُوا۟ فِى كَهْفِهِمْ ثَلَـٰثَ مِا۟ئَةٍۢ سِنِينَ وَٱزْدَادُوا۟ تِسْعًۭا ٢٥

They had remained in their cave for three hundred years, adding nine