"The Messenger of Allah ﷺ dispatched Abu Bakr ordering him to announce these statements. Then 'Ali followed him. When Abu Bakr was at a particular road, he heard the heavy breathing of Al-Qiswa, the she camel of the Messenger of Allah ﷺ, so Abu Bakr appeared frightened because he thought that it was the Messenger of Allah ﷺ. When he saw that it was 'Ali, he gave him the letter of the Messenger of Allah ﷺ, and told 'Ali to announce the statements. So he left to perform Hajj. During the day of At-Tashriq 'Ali stood to announce: 'The protection of Allah and His Messenger is removed from every idolater. So travel in the land for four months. There is to be no idolater performing Hajj after this year, nor may anyone perform Tawaf around the House while naked. None shall enter Paradise but a believer.' 'Ali was making the announcement, so when he became exhausted Abu Bakr would announce it."  

بَعَثَ النَّبِيُّ ﷺ أَبَا بَكْرٍ وَأَمَرَهُ أَنْ يُنَادِيَ بِهَؤُلاَءِ الْكَلِمَاتِ ثُمَّ أَتْبَعَهُ عَلِيًّا فَبَيْنَا أَبُو بَكْرٍ فِي بَعْضِ الطَّرِيقِ إِذْ سَمِعَ رُغَاءَ نَاقَةِ رَسُولِ اللَّهِ ﷺ الْقَصْوَاءَ فَخَرَجَ أَبُو بَكْرٍ فَزِعًا فَظَنَّ أَنَّهُ رَسُولُ اللَّهِ ﷺ فَإِذَا هُوَ عَلِيٌّ فَدَفَعَ إِلَيْهِ كِتَابَ رَسُولِ اللَّهِ ﷺ وَأَمَرَ عَلِيًّا أَنْ يُنَادِيَ بِهَؤُلاَءِ الْكَلِمَاتِ فَانْطَلَقَا فَحَجَّا فَقَامَ عَلِيٌّ أَيَّامَ التَّشْرِيقِ فَنَادَى ذِمَّةُ اللَّهِ وَرَسُولِهِ بَرِيئَةٌ مِنْ كُلِّ مُشْرِكٍ فَسِيحُوا فِي الأَرْضِ أَرْبَعَةَ أَشْهُرٍ وَلاَ يَحُجَّنَّ بَعْدَ الْعَامِ مُشْرِكٌ وَلاَ يَطُوفَنَّ بِالْبَيْتِ عُرْيَانٌ وَلاَ يَدْخُلُ الْجَنَّةَ إِلاَّ مُؤْمِنٌ وَكَانَ عَلِيٌّ يُنَادِي فَإِذَا عَيِيَ قَامَ أَبُو بَكْرٍ فَنَادَى بِهَا  

"The Messenger of Allah ﷺ dispatched Abu Bakr ordering him to announce these statements. Then 'Ali followed him. When Abu Bakr was at a particular road, he heard the heavy breathing of Al-Qiswa, the she camel of the Messenger of Allah ﷺ, so Abu Bakr appeared frightened because he thought that it was the Messenger of Allah ﷺ. When he saw that it was 'Ali, he gave him the letter of the Messenger of Allah ﷺ, and told 'Ali to announce the statements. So he left to perform Hajj. During the day of At-Tashriq 'Ali stood to announce: 'The protection of Allah and His Messenger is removed from every idolater. So travel in the land for four months. There is to be no idolater performing Hajj after this year, nor may anyone perform Tawaf around the House while naked. None shall enter Paradise but a believer.' 'Ali was making the announcement, so when he became exhausted Abu Bakr would announce it." (Using translation from Tirmidhī 3091)   

«أَنَّ رَسُولَ اللَّهِ ﷺ بَعَثَ أَبَا بَكْرٍ وَأَمَرَهُ أَنْ يُنَادِيَ بِهَؤُلَاءِ الْكَلِمَاتِ» فَاتَّبَعَهُ عَلِيًّا فَبَيْنَا أَبُو بَكْرٍ بِبَعْضِ الطَّرِيقِ إِذْ سَمِعَ رُغَاءَ نَاقَةِ رَسُولِ اللَّهِ ﷺ فَخَرَجَ أَبُو بَكْرٍ فَزِعًا فَظَنَّ أَنَّهُ رَسُولُ اللَّهِ ﷺ فَإِذَا عَلِيٌّ فَدَفَعَ إِلَيْهِ كِتَابَ رَسُولِ اللَّهِ ﷺ قَدْ أَمَّرَهُ عَلَى الْمَوْسِمِ وَأَمَّرَ عَلِيًّا أَنْ يُنَادِيَ بِهَؤُلَاءِ الْكَلِمَاتِ فَقَامَ عَلِيٌّ أَيَّامَ التَّشْرِيقِ فَنَادَى «إِنَّ اللَّهَ بَرِيءٌ مِنَ الْمُشْرِكِينَ وَرَسُولُهُ فَسِيحُوا فِي الْأَرْضِ أَرْبَعَةَ أَشْهُرٍ لَا يَحُجَّنَّ بَعْدَ الْعَامِ مُشْرِكٌ وَلَا يَطُوفَنَّ بِالْبَيْتِ عُرْيَانُ وَلَا يَدْخُلُ الْجَنَّةَ إِلَّا مُؤْمِنٌ» فَكَانَ عَلِيٌّ يُنَادِي بِهَا فَإِذَا بُحَّ قَامَ أَبُو هُرَيْرَةَ فَنَادَى «صَحِيحُ الْإِسْنَادِ وَلَمْ يُخَرِّجَاهُ وَقَدْ صَحَّتِ الرِّوَايَةُ عَنْ عَلِيٍّ بِشَرْحِ هَذَا النِّدَاءِ» صحيح  

[Machine] That the Messenger of Allah ﷺ sent Abu Bakr and ordered him to call out these words, then Ali followed him. While Abu Bakr was on the way, he heard the distress of the Messenger of Allah's ﷺ camel. Abu Bakr rushed out in alarm and thought that it was the Messenger of Allah ﷺ . Then Ali raised a letter from the Messenger of Allah ﷺ to him and ordered him to go to the sacred place and ordered Ali to call out these words. So they set off for Hajj. Then Ali called out during the days of Tashriq: "The protection of Allah and the protection of His Messenger is disassociation from every Mushrik (polytheist). So roam freely in the earth for four months and no Mushrik should perform Hajj after this year and no one should circumambulate the House naked and no one will enter Jannah except a believer." So Ali used to call out these words and when he would stop, Abu Hurairah would call them out.  

أَنَّ رَسُولَ اللهِ ﷺ بَعَثَ أَبَا بَكْرٍ وَأَمَرَهُ أَنْ يُنَادِيَ بِهَؤُلَاءِ الْكَلِمَاتِ ثُمَّ أَتْبَعَهُ عَلِيًّا فَبَيْنَا أَبُو بَكْرٍ فِي بَعْضِ الطَّرِيقِ إِذْ سَمِعَ رُغَاءَ نَاقَةِ رَسُولِ اللهِ ﷺ فَخَرَجَ أَبُو بَكْرٍ فَزِعًا وَظَنَّ أَنَّهُ رَسُولُ اللهِ ﷺ فَإِذَا عَلِيٌّ فَرَفَعَ إِلَيْهِ كِتَابَ رَسُولِ اللهِ ﷺ فَأَمَرَهُ عَلَى الْمَوْسِمِ وَأَمَرَ عَلِيًّا أَنْ يُنَادِيَ بِهَؤُلَاءِ الْكَلِمَاتِ فَانْطَلَقَا فَحَجَّا فَقَامَ عَلِيٌّ أَيَّامَ التَّشْرِيقِ فَنَادَى «ذِمَّةُ اللهِ وَذِمَّةُ رَسُولِهِ بَرِيئَةٌ مِنْ كُلِّ مُشْرِكٍ فَسِيحُوا فِي الْأَرْضِ أَرْبَعَةَ أَشْهُرٍ وَلَا يَحُجَّنَّ بَعْدَ الْعَامِ مُشْرِكٌ وَلَا يَطُوفَنَّ بِالْبَيْتِ عُرْيَانٌ وَلَا يَدْخُلُ الْجَنَّةَ إِلَّا مُؤْمِنٌ» فَكَانَ عَلِيٌّ يُنَادِي بِهَا فَإِذَا بُحَّ قَامَ أَبُو هُرَيْرَةَ فَنَادَى بِهَا  

"ذِمَّةُ اللَّهِ ورسولهِ بَرِيئَةٌ مِنْ كُلِّ مُشْركٍ، فسِيحُوا في الأَرْضِ أَرْبَعَةَ أَشْهُرٍ، وَلَا يَحُجَّنَّ بَعْدَ العَامِ مُشرِكٌ، وَلا يَطُوفَنَّ بالبَيْتِ عُرْيَانٌ، وَلَا يَدْخُلُ الجَنَّةَ إِلَّا مُؤمِنٌ" أَمَرَ النَّبىُّ ﷺ أَبَا بكرٍ أَن يُنَادِى بِهؤُلَاءِ الكَلِمَاتِ، ثُمَّ أتْبَعَهُ عَلِيًا, فَكَانَا يُنَادِيَانِ بِهَا فِى الْمَوْسِم فِى أَيَّامِ التَّشْرِيقِ، وَكَانَ عَلِىٌّ يُنَادِى، فَإِذَا عَيى قَامَ أَبو بَكرٍ فَنادَى بِهَا".