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.
tabarani:21489ʿAbd al-Raḥman b. Sālim al-Rāzī > Sahl b. ʿUthmān > Junādah b. Salm > ʿUbaydullāh b. ʿUmar > Abū Murrah a freed slave of Um Hāniʾ

[Machine] I heard Umm Haneh, the daughter of Ali's father and mother and Ali's sister, say, "Ali entered on the day of the conquest, so he performed ghusl (ritual washing), then he prayed eight units (rak'ahs)."  

الطبراني:٢١٤٨٩حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ سَالِمٍ الرَّازِيُّ ثنا سَهْلُ بْنُ عُثْمَانَ ثنا جُنَادَةُ بْنُ سَلْمٍ عَنْ عُبَيْدِ اللهِ بْنِ عُمَرَ عَنْ أَبِي مُرَّةَ مَوْلَى أُمِّ هَانِئٍ قَالَ

سَمِعْتُ أُمَّ هَانِئٍ بِنْتَ أَبِي طَالِبٍ وَهِيَ أُخْتُ عَلِيٍّ لِأَبِيهِ وَأُمِّهِ تَقُولُ «دَخَلَ عَلِيَّ رَسُولُ اللهِ ﷺ يَوْمَ الْفَتْحِ فَاغْتَسَلَ ثُمَّ صَلَّى ثَمَانِ رَكَعَاتٍ»