The Prophet ﷺ, and Humayd reported from al-Hasan, that the Messenger of Allah ﷺ forbade passing an unsheathed sword from one person to another.
حدثنا عفان حدثنا حماد عن أبي الزبير
عن النبي ﷺ وحميد عن الحسن أن رسول الله ﷺ نهى أن يتعاطى السيف مسلولا
Its chain of transmission is sahih, according to the first route, mursal according to the second, mentioned previously at 14135.