Sahih al-Bukhari 3112

Arabic

قَالَ الْحُمَيْدِيُّ حَدَّثَنَا سُفْيَانُ، حَدَّثَنَا مُحَمَّدُ بْنُ سُوقَةَ، قَالَ سَمِعْتُ مُنْذِرًا الثَّوْرِيَّ، عَنِ ابْنِ الْحَنَفِيَّةِ، قَالَ أَرْسَلَنِي أَبِي، خُذْ هَذَا الْكِتَابَ فَاذْهَبْ بِهِ إِلَى عُثْمَانَ، فَإِنَّ فِيهِ أَمْرَ النَّبِيِّ صلى الله عليه وسلم فِي الصَّدَقَةِ‏.‏

English translation

Muhammad bin Suqa:I heard Mundhir at-Tawri reporting Ibn Hanafiya who said, "My father sent me saying, 'Take this letter to `Uthman for it contains the orders of the Prophet (ﷺ) concerning the Sadaqa

Reference: Sahih al-Bukhari 3112, Book of One-fifth of Booty to the Cause of Allah (Khumus). English translation by Dr. Muhammad Muhsin Khan.