Surah At-Tawbah 9:28
يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓا۟ إِنَّمَا ٱلْمُشْرِكُونَ نَجَسٌ فَلَا يَقْرَبُوا۟ ٱلْمَسْجِدَ ٱلْحَرَامَ بَعْدَ عَامِهِمْ هَـٰذَا ۚ وَإِنْ خِفْتُمْ عَيْلَةً فَسَوْفَ يُغْنِيكُمُ ٱللَّهُ مِن فَضْلِهِۦٓ إِن شَآءَ ۚ إِنَّ ٱللَّهَ عَلِيمٌ حَكِيمٌ
O you who have believed, indeed the polytheists are unclean, so let them not approach al-Masjid al-Ḥarām after this, their [final] year. And if you fear privation, Allāh will enrich you from His bounty if He wills. Indeed, Allāh is Knowing and Wise.
Translation: Saheeh International
Tafsir
O you who believe the idolaters are indeed unclean they are filth on account of their inner vileness so do not let them come near the Sacred Mosque that is let them not enter the Sanctuary after this year of theirs year 9 of the Hijra. …
Excerpt from Tafsir al-Jalalayn, commentary on 9:28, via Quran.com. The reader has the full commentary and 9 more tafsirs.