Quran 22:25

إِنَّ ٱلَّذِينَ كَفَرُواْ وَيَصُدُّونَ عَن سَبِيلِ ٱللهِ وَٱلۡمَسۡجِدِ ٱلۡحَرَامِ ٱلَّذِى جَعَلۡنَـٰهُ لِلنَّاسِ سَوَآءً ٱلۡعَـٰكِفُ فِيهِ وَٱلۡبَادِ‌ۚ وَمَن يُرِدۡ فِيهِ بِإِلۡحَادِۭ بِظُلۡمٍ۬ نُّذِقۡهُ مِنۡ عَذَابٍ أَلِيمٍ۬ ٢٥

Surely, those who disbelieve and repulse others from the path of ALLAH, and from the Sacred Masjid that we designated for all the people – be they natives or visitors – and seek to pollute it and corrupt it, we will afflict them with painful retribution.