Quran 2:208 from Surah Al-Baqara on Divine Marvels.
يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ ٱدۡخُلُواْ فِي ٱلسِّلۡمِ كَآفَّةٗ وَلَا تَتَّبِعُواْ خُطُوَٰتِ ٱلشَّيۡطَٰنِۚ إِنَّهُۥ لَكُمۡ عَدُوّٞ مُّبِينٞ
English translation: O you who believe[d]! Enter in Islam completely and (do) not follow footsteps (of) the Shaitaan Indeed he (is) for you an enemy open
Transliteration: yaayyuha alladhina amanu ud'khulu fi al-sil'mi kaffatan wala tattabi'u khutuwati al-shaytani innahu lakum aduwwun mubinun