Abu Salih, who was the freed slave of Sayyiduna Uthman (may Allah be pleased with him), says that Sayyiduna Uthman (may Allah be pleased with him) said: "O people! Set out, for I am also about to set out." When the people began to depart, he said: "I have not yet narrated to you a hadith that I heard from the Prophet (peace and blessings be upon him). The Prophet (peace and blessings be upon him) said: 'Standing guard for one day in the way of Allah is better than standing guard for a thousand days elsewhere. Therefore, whoever wishes, let him stand guard.' Have I conveyed the message?" The people said: "Yes!" He said: "O Allah, bear witness."