Musnad Abu Ya'la al-Mawsili 147:6

Abu Nasr al-Tammar narrated to us, Hammad bin Salamah narrated to us, from Ali bin Zayd, Yunus bin Ubayd, and Humayd, from Anas, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "The believer is the one whom the people trust with their lives and wealth. The Muslim is the one from whose tongue and hand the Muslims are safe. The emigrant (Muhajir) is the one who abandons evil." And by the One in Whose hand is my soul, no servant shall enter Paradise whose neighbor is not safe from his harmful deeds.