"Asim bin "Adi (RAA) narrated that the Messenger of Allah (ﷺ) excused the herdsmen of camels from sleeping at Mina and asked them to throw pebbles on the day of sacrifice (i.e. throw Jamrat-ul "Aqabah and they do not have to spend the night at Mina), and then to throw the pebbles of the next day and the day after (i.e. of the 11th and the 12th combined (on the 12th ), and then throw pebbles again on the 13th Related by the five Imams. At-Tirmidhi and Ibn Hibban graded it as Sahih.