Quran Al-A'raf 7:82
وَمَا كَانَ جَوَابَ قَوۡمِهِۦٓ إِلَّآ أَن قَالُوٓاْ أَخۡرِجُوهُم مِّن قَرۡيَتِكُمۡۖ إِنَّهُمۡ أُنَاسٞ يَتَطَهَّرُونَ
Translation
But the answer of his people was only that they said, "Evict them from your city! Indeed, they are men who keep themselves pure."