Chapter 9, Verse 28, Repentance
سورة التوبة
يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوٓاْ إِنَّمَا ٱلۡمُشۡرِكُونَ نَجَسٞ فَلَا يَقۡرَبُواْ ٱلۡمَسۡجِدَ ٱلۡحَرَامَ بَعۡدَ عَامِهِمۡ هَٰذَاۚ وَإِنۡ خِفۡتُمۡ عَيۡلَةٗ فَسَوۡفَ يُغۡنِيكُمُ ٱللَّهُ مِن فَضۡلِهِۦٓ إِن شَآءَۚ إِنَّ ٱللَّهَ عَلِيمٌ حَكِيمٞ
ya ayyuha allatheena amanoo innama almushrikoona najasun fala yaqraboo almasjida alharama baaada aaamihim hatha wain khiftum aaaylatan fasawfa yughneekumu allahu min fadlihi in shaa inna allaha aaaleemun hakeemun
O you who believe [in Allah's Oneness and in His Messenger (Muhammad ﷺ)]! Verily, the Mushrikun (polytheists, pagans, idolaters, disbelievers in the Oneness of Allah, and in the Message of Muhammad ﷺ) are najasun (impure). So let them not come near Al-Masjid-al-Haram (at Makkah) after this year, and if you fear poverty, Allah will enrich you if He will, out of His Bounty. Surely, Allah is All-Knowing, All-Wise.
Chapter 9, Verse 95, Repentance
سورة التوبة
سَيَحۡلِفُونَ بِٱللَّهِ لَكُمۡ إِذَا ٱنقَلَبۡتُمۡ إِلَيۡهِمۡ لِتُعۡرِضُواْ عَنۡهُمۡۖ فَأَعۡرِضُواْ عَنۡهُمۡۖ إِنَّهُمۡ رِجۡسٞۖ وَمَأۡوَىٰهُمۡ جَهَنَّمُ جَزَآءَۢ بِمَا كَانُواْ يَكۡسِبُونَ
They will swear by Allah to you (Muslims) when you return to them, that you may turn away from them. So turn away from them. Surely, they are Rijsun [i.e. najasun (impure) because of their evil deeds], and Hell is their dwelling place, - a recompense for that which they used to earn.