- " لا يذهب الليل والنهار، حتى يملك رجل من الموالي يقال له: جهجاه ".
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "The succession of night and day will not end until a slave named Jahjah becomes king."