"The Messenger of Allah [SAW] used to stress charity in his sermons, and prohibit mutilation." (Using translation from Nasāʾī 4047)  

كَانَ رَسُولُ اللهِ ﷺ «يَحُثُّ فِي خُطْبَتِهِ عَلَى الصَّدَقَةِ وَيَنْهَى عَنِ الْمُثْلَةِ»