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.
ahmad:12745Muḥammad b. Jaʿfar > Shuʿbah > Abū Qazaʿah > Anas b. Mālik

[Machine] To strike the knee of the Messenger of Allah ﷺ, so the Messenger of Allah ﷺ would shake them.  

أحمد:١٢٧٤٥حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ أَبِي قَزَعَةَ عَنْ أَنَسِ بْنِ مَالِكٍ قَالَ كُنْتُ رَدِيفَ أَبِي طَلْحَةَ قَالَ وَكَانَتْ رُكْبَةُ أَبِي طَلْحَةَ تَكَادُ

أَنْ تُصِيبَ رُكْبَةَ رَسُولِ اللهِ ﷺ فَكَانَ رَسُولُ اللهِ ﷺ يُهِلُّ بِهِمَا