Surah An-Nisa 4:65

فَلَا وَرَبِّكَ لَا يُؤْمِنُونَ حَتَّىٰ يُحَكِّمُوكَ فِيمَا شَجَرَ بَيْنَهُمْ ثُمَّ لَا يَجِدُوا۟ فِىٓ أَنفُسِهِمْ حَرَجًا مِّمَّا قَضَيْتَ وَيُسَلِّمُوا۟ تَسْلِيمًا

But no, by your Lord, they will not [truly] believe until they make you, [O Muḥammad], judge concerning that over which they dispute among themselves and then find within themselves no discomfort from what you have judged and submit in [full, willing] submission.

Translation: Saheeh International

Tafsir

But no fa-lā the lā is extra by your Lord! They will not believe until they make you judge over what has broken out has become mixed up between them and find in themselves no inhibition no constraint or doubt regarding what you decide but submit but comply with your ruling in full submission without objection.

Excerpt from Tafsir al-Jalalayn, commentary on 4:65, via Quran.com. The reader has the full commentary and 9 more tafsirs.