Signs of the Reappearance of Al-Qaim عليه السلام
Kamāl al-Dīn wa Tamām al-Niʿma|Volume 1|Book 2|Chapter 54
26- وَ بِهَذَا الْإِسْنَادِ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنِ النَّضْرِ بْنِ سُوَيْدٍ عَنْ يَحْيَى الْحَلَبِيِّ عَنْ مُعَمَّرِ بْنِ يَحْيَى عَنْ أَبِي خَالِدٍ الْكَابُلِيِّ عَنْ عَلِيِّ بْنِ الْحُسَيْنِ ع قَالَ: إِذَا بَنَى بَنُو الْعَبَّاسِ مَدِينَةً عَلَى شَاطِئِ الْفُرَاتِ كَانَ بَقَاؤُهُمْ بَعْدَهَا سَنَةً.
26 -And through the same chain of narrators from Husain bin Saeed from Nadhr bin Suwaid from Yahya Halabi from Muammar bin Yahya from Abi Khalid Kabuli from Ali bin Husain عليه السلام that he said:
“The Bani Abbas will establish a city on the banks of the Euphrates. Their kingdom will last for a year after this.”