Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) said: "No one becomes forbearing without making mistakes, and no one becomes wise without experience." Wahib says: Imam Ahmad bin Hanbal said to me: "Have you recorded any hadiths in Syria?" I mentioned this narration to him, so he said: "If you heard only this narration from there, then your journey was not wasted."