The Prophet ﷺ did something and allowed his people to do it, but some people refrained from doing it. When the Prophet ﷺ learned of that, he delivered a sermon, and after having sent Praises to Allah, he said, "What is wrong with such people as refrain from doing a thing that I do? By Allah, I know Allah better than they, and I am more afraid of Him than they."  

عَائِشَةُ صَنَعَ النَّبِيُّ ﷺ شَيْئًا فَرَخَّصَ فِيهِ فَتَنَزَّهَ عَنْهُ قَوْمٌ فَبَلَغَ ذَلِكَ النَّبِيَّ ﷺ فَخَطَبَ فَحَمِدَ اللَّهَ ثُمَّ قَالَ مَا بَالُ أَقْوَامٍ يَتَنَزَّهُونَ عَنِ الشَّىْءِ أَصْنَعُهُ فَوَاللَّهِ إِنِّي لأَعْلَمُهُمْ بِاللَّهِ وَأَشَدُّهُمْ لَهُ خَشْيَةً  

The Prophet ﷺ did something as it was allowed from the religious point of view but some people refrained from it. When the Prophet ﷺ heard of that, he, after glorifying and praising Allah, said, "Why do some people refrain from doing something which I do? By Allah, I know Allah more than they."  

عَائِشَةُ رَضِيَ الله عنها صَنَعَ النَّبِيُّ ﷺ شَيْئًا تَرَخَّصَ وَتَنَزَّهَ عَنْهُ قَوْمٌ فَبَلَغَ ذَلِكَ النَّبِيَّ ﷺ فَحَمِدَ اللَّهَ ثُمَّ قَالَ مَا بَالُ أَقْوَامٍ يَتَنَزَّهُونَ عَنِ الشَّىْءِ أَصْنَعُهُ فَوَاللَّهِ إِنِّي أَعْلَمُهُمْ بِاللَّهِ وَأَشَدُّهُمْ لَهُ خَشْيَةً