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.
muslim:1045eHārūn b. Saʿīd al-Aylī > Ibn Wahb > ʿAmr b. al-Ḥārith > Bukayr b. al-Ashaj > Busr b. Saʿīd > Ibn al-Saʿdī > Āstaʿmalanī

'Umar b. Khattab (Allah be pleased with him) appointed me as a collector of Sadaqat. The rest of the hadith in the same.  

مسلم:١٠٤٥eوَحَدَّثَنِي هَارُونُ بْنُ سَعِيدٍ الأَيْلِيُّ حَدَّثَنَا ابْنُ وَهْبٍ أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ عَنْ بُكَيْرِ بْنِ الأَشَجِّ عَنْ بُسْرِ بْنِ سَعِيدٍ عَنِ ابْنِ السَّعْدِيِّ

أَنَّهُ قَالَ اسْتَعْمَلَنِي عُمَرُ بْنُ الْخَطَّابِ ؓ عَلَى الصَّدَقَةِ بِمِثْلِ حَدِيثِ اللَّيْثِ