Al-Matalib al-'Aliyah 1789 — The sanctity of a Muslim's blood

It is narrated from Sayyiduna Ammar bin Yasir (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) addressed us and said: "What day is this?" We said: It is the day of sacrifice (Yawm al-Nahr). He (peace and blessings be upon him) asked: "What month is this?" We said: It is Dhu al-Hijjah, which is a sacred month. He (peace and blessings be upon him) asked: "What city is this?" We said: It is a sacred city. Then the Messenger of Allah (peace and blessings be upon him) said: "Indeed, your blood, your wealth and your honour are sacred and inviolable to you, just as is the sanctity of this day of yours in this city of yours and this month of yours! Beware! Let the one who is present convey this message to the one who is absent."
A similar narration is also reported from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both).