Quran 6:90 from Surah Al-An'aam on Divine Marvels.
أُوْلَٰٓئِكَ ٱلَّذِينَ هَدَى ٱللَّهُۖ فَبِهُدَىٰهُمُ ٱقۡتَدِهۡۗ قُل لَّآ أَسۡـَٔلُكُمۡ عَلَيۡهِ أَجۡرًاۖ إِنۡ هُوَ إِلَّا ذِكۡرَىٰ لِلۡعَٰلَمِينَ
English translation: Those (are) ones whom (have been) guided (by) Allah so of their guidance you follow Say Not I ask you for it any reward Not (is) it but a reminder for the worlds
Transliteration: ulaika alladhina hada al-lahu fabihudahumu iq'tadih qul la asalukum alayhi ajran in huwa illa dhik'ra lil'alamina