صحیح ابن حبان
Ibn Hibban
كتاب الزكاة
Book of Zakat
باب مصارف الزكاة - ذكر البيان بأن المصطفى صلى الله عليه وسلم أدخل إصبعه في في الحسن فأخرج التمرة منه بعدما لاكها
Chapter: Zakat Recipients – Clarifying That the Prophet Removed the Date from al-Hasan’s Mouth After He Chewed It
2 hadith
Hadith 3295
Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates: Dates of zakat were brought to the service of Sayyiduna Abu al-Qasim (peace and blessings of Allah be upon him). Sayyiduna Imam Hasan bin Ali (may Allah be pleased with him) took one of those dates and put it in his mouth. The Noble Prophet (peace and blessings of Allah be upon him) put his two fingers in his mouth and took it out, and said: O my son, spit it out. Do you not know that zakat is not lawful for us?
Hadith 3296
Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) would sometimes pass by a fallen date, but he would not pick it up out of concern that it might be from the zakat.