Some septs of Kinana lived in Tihama, while septs of Quraish dwelt in Makkah and its suburbs. Quraish remained completely disunited until Qusai bin Kilab managed to rally their ranks on honourable terms attaching major prominence to their status and importance. [Muhadrat Tareekh Al-Umam Al-Islamiyah 1/15-16]
Location and Nature of Arab Tribes — page 13
The Sealed Nectar · Safiur Rahman al-Mubarakpuri · Translation: Issam Diab · Dar-us-Salam. PDF page 13. Source edition