Yazid ibn Shayban said:

We were in a place of stationing at Arafat which Amr (ibn Abdullah) thought was very far away from where the imam was stationing, when Ibn Mirba' al-Ansari came to us and told (us): I am a messenger for you from the Messenger of Allah ﷺ. He tells you: Station where you are performing your devotions for you are an heir to the heritage of Abraham.

حَدَّثَنَا ابْنُ نُفَيْلٍ، حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، - يَعْنِي ابْنَ دِينَارٍ - عَنْ عَمْرِو بْنِ عَبْدِ اللَّهِ بْنِ صَفْوَانَ، عَنْ يَزِيدَ بْنِ شَيْبَانَ، قَالَ أَتَانَا ابْنُ مِرْبَعٍ الأَنْصَارِيُّ وَنَحْنُ بِعَرَفَةَ فِي مَكَانٍ يُبَاعِدُهُ عَمْرٌو عَنِ الإِمَامِ فَقَالَ أَمَا إِنِّي رَسُولُ رَسُولِ اللَّهِ ﷺ إِلَيْكُمْ يَقُولُ لَكُمْ
" قِفُوا عَلَى مَشَاعِرِكُمْ فَإِنَّكُمْ عَلَى إِرْثٍ مِنْ إِرْثِ أَبِيكُمْ إِبْرَاهِيمَ " .