When the Messenger of Allah ﷺ made peace with the people of Hudaybiyah, Ali bin Abu Talib wrote the agreement between them. He wrote, "Muhammad, the Messenger of Allah."The polytheists objected, "Do not write 'Muhammad, the Messenger of Allah.' If you were a messenger, we would not be fighting you."So he said to Ali, "Erase it."Ali replied, "I am not the one to erase it."So the Messenger of Allah ﷺ erased it with his own hand. He made peace with them on the condition that he and his companions could enter Mecca for three days, and that they would not enter it except with the julubban of weapons.They asked him, "What is the julubban of weapons?"He answered, "The sheath with whatever it contains."
حدثنا محمد بن بشار حدثنا غندر حدثنا شعبة عن أبي إسحاق قال سمعت
لما صالح رسول الله ﷺ أهل الحديبية كتب علي بن أبي طالب بينهم كتابا فكتب محمد رسول الله فقال المشركون لا تكتب محمد رسول الله لو كنت رسولا لم نقاتلك فقال لعلي امحه فقال علي ما أنا بالذي أمحاه فمحاه رسول الله ﷺ بيده وصالحهم على أن يدخل هو وأصحابه ثلاثة أيام ولا يدخلوها إلا بجلبان السلاح فسألوه ما جلبان السلاح فقال القراب بما فيه