Sayyiduna Abu Sa'id al-Khudri (may Allah be pleased with him) said: We were with the Messenger of Allah (peace and blessings be upon him) while he was distributing some things, when a man came and began to act hastily, so he struck him with his date-palm stalk, which wounded him. He said: "Take retaliation." The man said: "O Messenger of Allah! I have forgiven."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنايات / 16018