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.
malik:31-18Yaḥyá > Mālik > Rabīʿah b. Abū ʿAbd al-Raḥman

Yahya related to me from Malik from Rabia ibn Abd ar-Rahman that al-Qasim ibn Muhammad would sell produce from his orchard and keep some of it aside.  

مالك:٣١-١٨حَدَّثَنِي يَحْيَى عَنْ مَالِكٍ عَنْ رَبِيعَةَ بْنِ أَبِي عَبْدِ الرَّحْمَنِ

أَنَّ الْقَاسِمَ بْنَ مُحَمَّدٍ كَانَ يَبِيعُ ثَمَرَ حَائِطِهِ وَيَسْتَثْنِي مِنْهُ