Sayyiduna Abu Qatadah bin Rib'i (may Allah be pleased with him) narrates that a funeral passed by him (peace and blessings be upon him), and he (peace and blessings be upon him) said: "Mustarih wa mustarah minhu" (This one is either at rest, or one from whom others are relieved). They said: "O Messenger of Allah, what is the one at rest (mustarih) and the one from whom others are relieved (mustarah minhu)?" He (peace and blessings be upon him) said: "The believing servant finds rest from the hardships and troubles of the world and attains the mercy of Allah; and the one who is a sinner, people, cities, trees and animals find relief from him."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الجنائز / 6574