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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
hakim:6135 – Abū Bakr Muḥammad b. Aḥmad b. Bālawayh > Ibrāhīm b. Isḥāq al-Ḥarbī > Muṣʿab b. ʿAbdullāh al-Zubayrī

[Machine] "Abu Al-Yasar, his name is Ka'ab Ibn Amr, the brother of Bani Salimah. He died in the year fifty-five in Al-Madinah. He was a short, sturdy man with a round belly."  

الحاكم:٦١٣٥ – حَدَّثَنِي أَبُو بَكْرٍ مُحَمَّدُ بْنُ أَحْمَدَ بْنِ بَالَوَيْهِ ثَنَا إِبْرَاهِيمُ بْنُ إِسْحَاقَ الْحَرْبِيُّ ثَنَا مُصْعَبُ بْنُ عَبْدِ اللَّهِ الزُّبَيْرِيُّ قَالَ

«أَبُو الْيَسَرِ اسْمُهُ كَعْبُ بْنُ عَمْرٍو أَخُو بَنِي سَلِمَةَ مَاتَ سَنَةَ خَمْسٍ وَخَمْسِينَ بِالْمَدِينَةِ وَكَانَ رَجُلًا قَصِيرًا دَحْدَاحًا ذَا بَطْنٍ»  

See similar narrations below:

Collected by Ṭabarānī

كَعْبُ بْنُ عَمْرٍو أَبُو الْيَسَرِ الْأَنْصَارِيُّ ثُمَّ الْخَزْرَجِيُّ عَقِبِيٌ بَدْرِيٌّ

tabarani:16480 – ʿUbayd b. Ghannām > Muḥammad b. ʿAbdullāh b. Numayr

[Machine] Abu Al-Yasar Ka'b bin Amr died in the year fifty-five in Medina.  

الطبراني:١٦٤٨٠ – حَدَّثَنَا عُبَيْدُ بْنُ غَنَّامٍ ثنا مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ نُمَيْرٍ قَالَ

«مَاتَ أَبُو الْيَسَرِ كَعْبُ بْنُ عَمْرٍو سَنَةَ خَمْسٍ وَخَمْسِينَ بِالْمَدِينَةِ»