Surah An-Nisa' (The Women), Verse 80

مَنْ یُّطِعِ الرَّسُوْلَ فَقَدْ اَطَاعَ اللّٰهَ وَمَنْ تَوَلّٰی فَمَاۤ اَرْسَلْنٰكَ عَلَیْهِمْ حَفِیْظًا ۟

Many yuti'ir Rasoola faqad ataa'al laaha wa man tawallaa famaaa arsalnaaka 'alaihim hafeezaa

“He who obeys the Messenger, obeys Allah: But if any turn away, We have not sent thee to watch over their (evil deeds).”

Quran 4:80 (Yusuf Ali Translation)