It is narrated from Sayyiduna Jabir (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) ordered that for every ten wasq of dates harvested, it is obligatory upon the harvester to bring one bunch to the mosque and hang it for the poor.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 14867
Hadith Gradingحکم دارالسلام:إسناده حسن، محمد بن إسحاق قد صرح بالتحديث فى الحديث السابق، وانظر ما قبله