Musnad Abu Ya'la al-Mawsili 105:21

Muhammad narrated to us, from Abd al-Rahman ibn Jabalah, narrated to us Amr ibn al-Nu'man, from Kathir Abu al-Fadl, from Mutarrif ibn Abd Allah ibn al-Shikhkhir, he said: I heard Ammar ibn Yasir say: The Messenger of Allah (may Allah bless him and grant him peace) delivered a sermon to us and said: "Which day is this?" We said: "The Day of Sacrifice." He said: "Which month is this?" We said: "Dhu al-Hijjah, a sacred month." He said: "And which land is this?" We said: "The Sacred Land." He said: "Indeed, your blood, your wealth, and your honor are sacred, like the sanctity of this day of yours, in this month of yours, in this land of yours. Behold, let the witness convey it to the absent."