'Abdallah b. Qurt reported the Prophet (ﷺ) as saying that the greatest day in Allah’s sight is the day of sacrifice and next the day of resting,( Yaum al-qarr, the 11th ol Dhul Hijja) which Thaur(He is one of those who occur in the isnad) said was the second day. Five or six sacrificial camels were brought to Allah's Messenger ﷺ and they (i.e. the camels. The suggestion is that each coveted the blessing of being sacrificed first. 'This is said to be one of the Prophet's miracles. Cf. Mirqat, iii, 237) began to draw near to see which he would sacrifice first. When they fell down [dead] he said something in a low voice which ‘Abdallah did not catch, so he asked what he had said and was told he had said that anyone who wished could cut off a piece. Abu Dawud transmitted it.