They will swear by Allah to you when you return to them that you would leave them alone. So leave them alone; indeed they are evil; and their refuge is Hell as recompense for what they had been earning.
سَيَحْلِفُونَ بِاللَّهِ لَكُمْ إِذَا انْقَلَبْتُمْ إِلَيْهِمْ لِتُعْرِضُوا عَنْهُمْ ۖ فَأَعْرِضُوا عَنْهُمْ ۖ إِنَّهُمْ رِجْسٌ ۖ وَمَأْوَاهُمْ جَهَنَّمُ جَزَاءً بِمَا كَانُوا يَكْسِبُونَ