حَدَّثَنَا سَوَّارُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا عَبْدُ الْوَارِثِ بْنُ سَعِيدٍ، عَنْ سَعِيدِ بْنِ جُمْهَانَ، عَنْ سَفِينَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ خِلاَفَةُ النُّبُوَّةِ ثَلاَثُونَ سَنَةً ثُمَّ يُؤْتِي اللَّهُ الْمُلْكَ - أَوْ مُلْكَهُ - مَنْ يَشَاءُ ‏"‏ ‏.‏ قَالَ سَعِيدٌ قَالَ لِي سَفِينَةُ أَمْسِكْ عَلَيْكَ أَبَا بَكْرٍ سَنَتَيْنِ وَعُمَرَ عَشْرًا وَعُثْمَانَ اثْنَتَىْ عَشْرَةَ وَعَلِيٌّ كَذَا ‏.‏ قَالَ سَعِيدٌ قُلْتُ لِسَفِينَةَ إِنَّ هَؤُلاَءِ يَزْعُمُونَ أَنَّ عَلِيًّا عَلَيْهِ السَّلاَمُ لَمْ يَكُنْ بِخَلِيفَةٍ ‏.‏ قَالَ كَذَبَتْ أَسْتَاهُ بَنِي الزَّرْقَاءِ يَعْنِي بَنِي مَرْوَانَ ‏.‏

Narrated Safinah: The Prophet (ﷺ) said: The Caliphate of Prophecy will last thirty years; then Allah will give the Kingdom of His Kingdom to anyone He wills. Sa'id told that Safinah said to him: Calculate Abu Bakr's caliphate as two years, 'Umar's as ten, 'Uthman's as twelve and 'Ali so and so. Sa'id said: I said to Safinah: They conceive that 'Ali was not a caliph. He replied: The buttocks of Marwan told a lie