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.
bayhaqi:6943Abū al-Ḥusayn b. al-Faḍl al-Qaṭṭān > ʿAbdullāh b. Jaʿfar > Yaʿqūb b. Sufyān > ʿUbaydullāh b. Mūsá > Ismāʿīl b. Abū Khālid > Mūsá b. ʿAbdullāh b. Yazīd > ʿAlī Ṣallá

[Machine] Ali, may Allah be pleased with him, performed the funeral prayer over Abu Qatadah and he repeated the Takbeer (saying "Allahu Akbar") for him seven times. This narration has been reported inaccurately because Abu Qatadah lived for a long time after Ali. We have been narrated from Ali that he repeated the Takbeer four times over Yazid bin Al-Mukaffaf.  

البيهقي:٦٩٤٣وَأَخْبَرَنَا أَبُو الْحُسَيْنِ بْنُ الْفَضْلِ الْقَطَّانُ أنبأ عَبْدُ اللهِ بْنُ جَعْفَرٍ أنبأ يَعْقُوبُ بْنُ سُفْيَانَ ثنا عُبَيْدُ اللهِ بْنُ مُوسَى عَنْ إِسْمَاعِيلَ بْنِ أَبِي خَالِدٍ عَنْ مُوسَى بْنِ عَبْدِ اللهِ بْنِ يَزِيدَ

أَنَّ عَلِيًّا ؓ صَلَّى عَلَى أَبِي قَتَادَةَ فَكَبَّرَ عَلَيْهِ سَبْعًا وَكَانَ بَدْرِيًّا هَكَذَا رُوِيَ وَهُوَ غَلَطٌ لِأَنَّ أَبَا قَتَادَةَ ؓ بَقِيَ بَعْدَ عَلِيٍّ ؓ مُدَّةً طَوِيلَةً وَرُوِّينَا عَنْ عَلِيٍّ ؓ أَنَّهُ كَبَّرَ عَلَى يَزِيدَ بْنِ الْمُكَفَّفِ أَرْبَعًا