Abu al-Baddah bin Asim bin Adi narrates from his noble father Sayyiduna Asim bin Adi (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) permitted the shepherds to perform the stoning at night and to combine (the stoning of) two days.
Hadith Referenceصحيح ابن خزيمه / جماع أبواب ذكر أفعال اختلف الناس فى إباحته للمحرم، نصت سنة النبى صلى الله عليه وسلم أو دلت على إباحتها / 2975