Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
nasai:1945Muḥammad b. ʿAbdullāh b. Yazīd from my father > Hammām > Sufyān And Manṣūr Waziyād Wabakr > Ibn Wāʾil > Dhakarūā Annahum Samiʿūā from al-Zuhrī > Sālim from his father

That his father told him that he was the Prophet, Abu Bakr, 'Umar and 'Uthman walking in front of the Janazah.  

النسائي:١٩٤٥أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ يَزِيدَ قَالَ حَدَّثَنَا أَبِي قَالَ حَدَّثَنَا هَمَّامٌ قَالَ حَدَّثَنَا سُفْيَانُ وَمَنْصُورٌ وَزِيَادٌ وَبَكْرٌ هُوَ ابْنُ وَائِلٍ كُلُّهُمْ ذَكَرُوا أَنَّهُمْ سَمِعُوا مِنَ الزُّهْرِيِّ يُحَدِّثُ أَنَّ سَالِمًا أَخْبَرَهُ أَنَّ أَبَاهُ

أَخْبَرَهُ أَنَّهُ رَأَى النَّبِيَّ ﷺ وَأَبَا بَكْرٍ وَعُمَرَ وَعُثْمَانَ يَمْشُونَ بَيْنَ يَدَىِ الْجَنَازَةِ بَكْرٌ وَحْدَهُ لَمْ يَذْكُرْ عُثْمَانَ قَالَ أَبُو عَبْدِ الرَّحْمَنِ هَذَا خَطَأٌ وَالصَّوَابُ مُرْسَلٌ