النساۤء — An-Nisa' Ayat 80

مَنْ يُّطِعِ الرَّسُوْلَ فَقَدْ اَطَاعَ اللّٰهَ ۚ وَمَنْ تَوَلّٰى فَمَآ اَرْسَلْنٰكَ عَلَيْهِمْ حَفِيْظًا ۗ

May yuṭi‘ir-rasūla faqad aṭā‘allāh(a), wa man tawallā famā arsalnāka ‘alaihim ḥafīẓā(n).

"He who obeys the Messenger has obeyed Allah; but those who turn away - We have not sent you over them as a guardian."