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

بَابُ: اهْتَزَّ الْعَرْشُ لِمَوْتِ سَعْدِ بْنِ مُعَاذٍ

tabarani:5349 – Muḥammad b. ʿAbdullāh al-Ḥaḍramī > Muḥammad b. ʿAbdullāh b. Numayr > Yūnus b. Bukayr > Muḥammad b. Isḥāq > Kānat

[Machine] The ditch was in Shawwal in the fifth year, and in it, Saad ibn Muadh died.  

الطبراني:٥٣٤٩ – حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَضْرَمِيُّ ثنا مُحَمَّدُ بْنُ عَبْدِ اللهِ بْنِ نُمَيْرٍ ثنا يُونُسُ بْنُ بُكَيْرٍ عَنْ مُحَمَّدِ بْنِ إِسْحَاقَ قَالَ

«كَانَتْ الْخَنْدَقُ فِي شَوَّالٍ سَنَةَ خَمْسٍ وَفِيهَا مَاتَ سَعْدُ بْنُ مُعَاذٍ ؓ»