Quran 39:11 from Surah Az-Zumar on Divine Marvels.
قُلۡ إِنِّيٓ أُمِرۡتُ أَنۡ أَعۡبُدَ ٱللَّهَ مُخۡلِصٗا لَّهُ ٱلدِّينَ
English translation: Say Indeed I [I] am commanded that I worship Allah (being) sincere to Him (in) the religion
Transliteration: qul inni umir'tu an a'buda al-laha mukh'lisan lahu al-dina