Sunan Abi Dawud 1946
سنن أبي داود#1946Sahihحَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى بْنِ فَارِسٍ، أَنَّ الْحَكَمَ بْنَ نَافِعٍ، حَدَّثَهُمْ حَدَّثَنَا شُعَيْبٌ، عَنِ الزُّهْرِيِّ، حَدَّثَنِي حُمَيْدُ بْنُ عَبْدِ الرَّحْمَنِ، أَنَّ أَبَا هُرَيْرَةَ، قَالَ بَعَثَنِي أَبُو بَكْرٍ فِيمَنْ يُؤَذِّنُ يَوْمَ النَّحْرِ بِمِنًى أَنْ لاَ يَحُجَّ بَعْدَ الْعَامِ مُشْرِكٌ وَلاَ يَطُوفَ بِالْبَيْتِ عُرْيَانٌ وَيَوْمُ الْحَجِّ الأَكْبَرِ يَوْمُ النَّحْرِ وَالْحَجُّ الأَكْبَرُ الْحَجُّ .
Narrated Abu Hurairah:Abu Bakr sent me among those who proclaim at Mina that no polytheist should perform Hajj after this year and no naked person should go round the House (the Ka'bah), and that the day of greater Hajj is the day of sacrifice, and the greater Hajj is the Hajj
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 11:226