Quran 6:155 from Surah Al-An'aam on Divine Marvels.
وَهَٰذَا كِتَٰبٌ أَنزَلۡنَٰهُ مُبَارَكٞ فَٱتَّبِعُوهُ وَٱتَّقُواْ لَعَلَّكُمۡ تُرۡحَمُونَ
English translation: And this (is) a Book We have revealed it blessed so follow it and fear (Allah) so that you may receive mercy
Transliteration: wahadha kitabun anzalnahu mubarakun fa-ittabi'uhu wa-ittaqu la'allakum tur'hamuna