הַקַּ֖יִן גִּבְעָ֣ה וְתִמְנָ֑ה עָרִ֥ים עֶ֖שֶׂר וְחַצְרֵיהֶֽן׃
Каин, Гива и Тимна; десять городов с их деревнями.
Rashi
they are the Kinites And where do they live? They are surely the inhabitants of Cain, a name of a place, as is written (Jos. 15:57): “Cain, Gibeah, and Timnah; ten cities...”