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.
tabarani:2936al-Ḥaḍramī > Yazīd b. Mihrān > Abū Bakr b. ʿAyyāsh > Yazīd b. Abū Ziyād > Miqsam > Ibn ʿAbbās

[Machine] The Prophet of Allah (PBUH) used to pray for the martyrs of Uhud, nine of them, with Hamza being the tenth, until he completed praying for all of them.  

الطبراني:٢٩٣٦حَدَّثَنَا الْحَضْرَمِيُّ ثنا يَزِيدُ بْنُ مِهْرَانَ ثنا أَبُو بَكْرِ بْنُ عَيَّاشٍ عَنْ يَزِيدَ بْنِ أَبِي زِيَادٍ عَنْ مِقْسَمٍ عَنِ ابْنِ عَبَّاسٍ قَالَ

«كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي عَلَى شُهَدَاءِ أُحُدٍ تِسْعَةً وَحَمْزَةُ عَاشِرُهُمْ حَتَّى فَرَغَ مِنْهُمْ»