Riyad as-Salihin, Book 1, Hadith 546 (In-Book) ⓘ
'Adi bin Hatim (May Allah be pleased with him) reported: Messenger of Allah said, "Protect yourself from Hell-fire even by giving a piece of date as charity."[Al-Bukhari and Muslim].
وعن عدى بن حاتم رضي الله عنه أن رسول الله صلى الله عليه وسلم قال: "اتقوا النار ولو بشق تمرة" ((متفق عليه)).