27وَاتلُ ما أوحِيَ إِلَيكَ مِن كِتابِ رَبِّكَ ۖ لا مُبَدِّلَ لِكَلِماتِهِ وَلَن تَجِدَ مِن دونِهِ مُلتَحَدًاMuhammad QadriAnd they stayed in their Cave for three hundred years * and nine more *. (* 300 according to the Solar calendar and 309 according to the Lunar calendar.)