Quran 9:62 from Surah At-Tawba on Divine Marvels.
يَحۡلِفُونَ بِٱللَّهِ لَكُمۡ لِيُرۡضُوكُمۡ وَٱللَّهُ وَرَسُولُهُۥٓ أَحَقُّ أَن يُرۡضُوهُ إِن كَانُواْ مُؤۡمِنِينَ
English translation: They swear by Allah to you to please you And Allah and His Messenger (have) more right that they should please Him if they are believers
Transliteration: yahlifuna bil-lahi lakum liyur'dukum wal-lahu warasuluhu ahaqqu an yur'duhu in kanu mu'minina