4:80
مَّن يُطِعِ ٱلرَّسُولَ فَقَدْ أَطَاعَ ٱللَّهَ ۖ وَمَن تَوَلَّىٰ فَمَآ أَرْسَلْنَـٰكَ عَلَيْهِمْ حَفِيظًا٨٠
He who obeys the Messenger has obeyed Allāh; but those who turn away - We have not sent you over them as a guardian.
— Saheeh International