Narrated Aisha: Allah's Messenger (ﷺ) addressed the people, and after praising and glorifying Allah, he said, "What do you suggest me regarding those people who are abusing my wife? I have never known anything bad about her." The sub-narrator, `Urwa, said: When `Aisha was told of the slander, she said, "O Allah's Apostle! Will you allow me to go to my parents' home?" He allowed her and sent a slave along with her. An Ansari man said, "Subhanaka! It is not right for us to speak about this. Subhanaka! This is a great lie!"
Source: sunnah.com
Other translations
Arabic
حَدَّثَنِي مُحَمَّدُ بْنُ حَرْبٍ، حَدَّثَنَا يَحْيَى بْنُ أَبِي زَكَرِيَّاءَ الْغَسَّانِيُّ، عَنْ هِشَامٍ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم خَطَبَ النَّاسَ فَحَمِدَ اللَّهَ وَأَثْنَى عَلَيْهِ وَقَالَ " مَا تُشِيرُونَ عَلَىَّ فِي قَوْمٍ يَسُبُّونَ أَهْلِي مَا عَلِمْتُ عَلَيْهِمْ مِنْ سُوءٍ قَطُّ ". وَعَنْ عُرْوَةَ قَالَ لَمَّا أُخْبِرَتْ عَائِشَةُ بِالأَمْرِ قَالَتْ يَا رَسُولَ اللَّهِ أَتَأْذَنُ لِي أَنْ أَنْطَلِقَ إِلَى أَهْلِي. فَأَذِنَ لَهَا وَأَرْسَلَ مَعَهَا الْغُلاَمَ. وَقَالَ رَجُلٌ مِنَ الأَنْصَارِ سُبْحَانَكَ مَا يَكُونُ لَنَا أَنْ نَتَكَلَّمَ بِهَذَا، سُبْحَانَكَ هَذَا بُهْتَانٌ عَظِيمٌ.
sunnah.com