Surah Al-Kahf (The Cave), Verse 17

وَتَرَی الشَّمْسَ اِذَا طَلَعَتْ تَّزٰوَرُ عَنْ كَهْفِهِمْ ذَاتَ الْیَمِیْنِ وَاِذَا غَرَبَتْ تَّقْرِضُهُمْ ذَاتَ الشِّمَالِ وَهُمْ فِیْ فَجْوَةٍ مِّنْهُ ذٰلِكَ مِنْ اٰیٰتِ اللّٰهِ مَنْ یَّهْدِ اللّٰهُ فَهُوَ الْمُهْتَدِ وَمَنْ یُّضْلِلْ فَلَنْ تَجِدَ لَهٗ وَلِیًّا مُّرْشِدًا 

Wa tarash shamsa izaa tala'at tazaawaru 'an kahfihim zaatal yameeni wa izaa gharabat taqriduhum zaatash shimaali wa hum fee fajwatim minh; zaalika min Aayaatillaah; mai yahdil laahu fahuwal muhtad, wa mai yudlil falan tajida lahoo waliyyam murshidaa

“Thou wouldst have seen the sun, when it rose, declining to the right from their Cave, and when it set, turning away from them to the left, while they lay in the open space in the midst of the Cave. Such are among the Signs of Allah: He whom Allah, guides is rightly guided; but he whom Allah leaves to stray,- for him wilt thou find no protector to lead him to the Right Way.”

Quran 18:17 (Yusuf Ali Translation)