Surah At-Tawbah 9:101

وَمِمَّنْ حَوْلَكُم مِّنَ ٱلْأَعْرَابِ مُنَـٰفِقُونَ ۖ وَمِنْ أَهْلِ ٱلْمَدِينَةِ ۖ مَرَدُوا۟ عَلَى ٱلنِّفَاقِ لَا تَعْلَمُهُمْ ۖ نَحْنُ نَعْلَمُهُمْ ۚ سَنُعَذِّبُهُم مَّرَّتَيْنِ ثُمَّ يُرَدُّونَ إِلَىٰ عَذَابٍ عَظِيمٍ

And among those around you of the bedouins are hypocrites, and [also] from the people of Madīnah. They have persisted in hypocrisy. You, [O Muḥammad], do not know them, [but] We know them. We will punish them twice [in this world]; then they will be returned to a great punishment.

Translation: Saheeh International

Tafsir

And among those around you O inhabitants of Medina of the Bedouins there are hypocrites such as the tribes of Aslam Ashja‘ and Ghifār and among the townspeople of Medina there are also hypocrites who are obstinate in hypocrisy engrossed in it and persisting in it. …

Excerpt from Tafsir al-Jalalayn, commentary on 9:101, via Quran.com. The reader has the full commentary and 9 more tafsirs.