Hazrat Salim bin Abi Al-Ja'd (may Allah have mercy on him) narrates that Hazrat Abu Darda (may Allah be pleased with him) used to swear by Allah and say: "No tribe will remain except that all will become like the Christians, except for the tribe of Qais. O group of Muslims! Love the people of Qais, O group of Muslims! Love the people of Qais."