Musnad Abu Ya'la al-Mawsili 153:161

Abu Khaythama narrated to us, Wahb ibn Jarir narrated to us, my father narrated to us, he said: I heard Yunus narrating from al-Zuhri, from Salim, from Ibn Umar, he said: The Messenger of Allah (peace be upon him) said: "Do not enter the dwellings of those who wronged themselves, unless you are weeping, lest what befell them befall you." He means the people of al-Hijr.