Sayyiduna Hujayr (may Allah be pleased with him) narrates: During the Farewell Pilgrimage, the Prophet (peace and blessings be upon him) delivered a sermon and said: "O people! Which city is this?" The people said: "It is a sacred city." He asked: "Which month is this?" The people said: "It is a sacred month." The Prophet (peace and blessings be upon him) said: "Beware, your lives, your wealth and your honour are inviolable to one another, just as this day of yours is sacred in this month of yours, and just as this city of yours is sacred. Let those of you who are present convey it to those who are absent. Do not become disbelievers after me, striking one another's necks."
Imam al-Tabarani recorded it in al-Mu'jam al-Kabir as a narration of Makhshi bin Hujayr, and I have not found anyone who has written his biography.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الحج / 5635
Hadith Gradingمحدثین:إسناده ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (3572) ، أخرجه المعجم الكبير للطبراني برقم: 3572، وأخرجه إتحاف الخيرة المهرة بزوائد المسانيد العشرة برقم: 2619»