Quran 8:64 from Surah Al-Anfaal on Divine Marvels.
يَٰٓأَيُّهَا ٱلنَّبِيُّ حَسۡبُكَ ٱللَّهُ وَمَنِ ٱتَّبَعَكَ مِنَ ٱلۡمُؤۡمِنِينَ
English translation: O Prophet Sufficient for you (is) Allah and whoever follows you of the believers
Transliteration: yaayyuha al-nabiyu hasbuka al-lahu wamani ittaba'aka mina al-mu'minina