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
tabarani:4660 – Muḥammad b. ʿAbdullāh al-Ḥaḍramī > ʿUthmān b. Abū Shaybah > ʿAbdullāh b. Numayr > Ḥajjāj b. Arṭāh > al-Ḥakam > Miqsam > Ibn ʿAbbās

[Machine] "Hamza was the paternal uncle of the Messenger of Allah ﷺ and the foster brother of Zaid ibn Haritha, and the Messenger of Allah ﷺ was a brother to both of them."  

الطبراني:٤٦٦٠ – حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَضْرَمِيُّ ثنا عُثْمَانُ بْنُ أَبِي شَيْبَةَ ثنا عَبْدُ اللهِ بْنُ نُمَيْرٍ عَنْ حَجَّاجِ بْنِ أَرْطَاةَ عَنِ الْحَكَمِ عَنْ مِقْسَمِ عَنِ ابْنِ عَبَّاسٍ ؓ قَالَ

«كَانَ حَمْزَةُ عَمُّ رَسُولِ اللهِ ﷺ أَخا زَيْدِ بْنِ حَارِثَةَ آخَا بَيْنَهُمَا رَسُولُ اللهِ ﷺ»