ذِكْرُ الْإِخْبَارِ عَنْ وَصْفِ الْوَقْتِ الَّذِي يَكُونُ فِيهِ مَا وَصَفْنَا مِنْ سَعَةِ الْأَمْوَالِ
"We were in the company of Jabir b. 'Abdullah that he said it may happen that the people of Iraq may not send their qafiz and dirhams (their measures of food stuff and their money). We said: Who would be responsible for it? He said: The non-Arabs would prevent them. He again said: There is the possibility that the people of Syria may not send their dinars and mudds. We said: Who would be responsible for it? He said this prevention would be made by the Romans. He (Jabir b. Abdullah) kept quiet for a while and then reported Messenger of Allah ﷺ having said there would be a caliph in the last (period) of my Ummah who would freely give handfuls of wealth to the people without counting it. I said to Abu Nadra and Abu al-'Ala: Do you mean 'Umar b. 'Abd al-Aziz? They said: No (he would be Imam Mahdi). (Using translation from Muslim 2913a)
أَنْ لَا يُجْبَى إِلَيْهِمْ قَفِيزٌ وَلَا دِرْهَمٌ قُلْنَا مِنْ أَيِّ شَيْءٍ ذَلِكَ؟ قَالَ مِنْ قِبَلِ الْعَجَمِ يَمْنَعُونَ ذَلِكَ ثُمَّ قَالَ يُوشِكُ أَهْلُ الشَّامِ أَنْ لَا يُجْبَى إِلَيْهِمْ دِينَارٌ وَلَا مُدْيٌ قُلْنَا مِنْ أَيٍّ ذَلِكَ؟ قَالَ مِنْ قِبَلِ الرُّومِ؟ ثُمَّ أُسْكِتَ هُنَيَّةً ثُمَّ قَالَ قَالَ رَسُولُ اللَّهِ ﷺ «يَكُونُ فِي آخِرِ أُمَّتِي خَلِيفَةٌ يَحْثِي الْمَالَ حَثْيًا لَا يَعُدُّهُ عَدًّا»