[2] HR. Abu Dawud no. 5082, an-Nasa-i VIII/250 dan at-Tirmidzi no. 3575, Ahmad V/312, Shahiih at-Tirmidzi no. 2829, Tuhfatul Ahwadzi no. 3646, Shahiih at-Targhiib wat Tarhiib 1/411 no. 649, hasan shahih