Quran 6:163 from Surah Al-An'aam on Divine Marvels.
لَا شَرِيكَ لَهُۥۖ وَبِذَٰلِكَ أُمِرۡتُ وَأَنَا۠ أَوَّلُ ٱلۡمُسۡلِمِينَ
English translation: No partners for Him and with that I have been commanded And I am (the) first (of) the ones who surrender (to Him)
Transliteration: la sharika lahu wabidhalika umir'tu wa-ana awwalu al-mus'limina