أَخْبَرَنَا الْحُسَيْنُ بْنُ حُرَيْثٍ، وَمُحَمَّدُ بْنُ الْمُثَنَّى، عَنْ سُفْيَانَ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرٍ، عَنْ أَبِيهِ، عَنْ أَبِي الْبَدَّاحِ بْنِ عَدِيٍّ، عَنْ أَبِيهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم رَخَّصَ لِلرُّعَاةِ أَنْ يَرْمُوا يَوْمًا وَيَدَعُوا يَوْمًا ‏.‏

It was narrated from al-Baddah bin Asim bin Adiyy from his father, that

the Messenger of Allah granted a concession to some camel herders, allowing them to not stay overnight in Mina, and allowing them to stone the Jimar on the Day of Sacrifice, then to combine the stoning of two days after sacrifice, so that they could do it on one of the two days.