Musnad Abu Ya'la al-Mawsili 109:223

Abu Khaythama narrated to us, Yazid narrated to us, al-Hajjaj informed us, from ‘Ata’ and from Abu al-Zubayr, from Jabir, who said: The Messenger of Allah (may Allah bless him and grant him peace) appointed for the people of Medina Dhu al-Hulayfah, for the people of al-Sham al-Juhfah, for the people of Yemen Yalamlam, for the people of Ta’if Qarn, and for the people of Iraq Dhat ‘Irq.