Surah An-Nisa 4:80

مَّن يُطِعِ ٱلرَّسُولَ فَقَدْ أَطَاعَ ٱللَّهَ ۖ وَمَن تَوَلَّىٰ فَمَآ أَرْسَلْنَـٰكَ عَلَيْهِمْ حَفِيظًا

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

Translation: Saheeh International

Tafsir

Whoever obeys the Messenger verily obeys God; and whoever turns his back whoever avoids obedience to you do not be concerned with them We have not sent you as a watcher over them to keep watch over their deeds but as a warner. Their affair is Ours to deal with and We will requite them. …

Excerpt from Tafsir al-Jalalayn, commentary on 4:80, via Quran.com. The reader has the full commentary and 9 more tafsirs.