The Messenger of Allah ﷺ led us in prayer facing a camel which had been taken in booty, and when he had given the salutation, he took a hair from the camel's side and said: I have no right as much as this of your booty, but only to the fifth. and the fifth is returned to you. (Using translation from Abū Dāʾūd 2755)
سَمِعْتُ عَمْرَو بْنَ عَبَسَةَ يَقُولُ صَلَّى بِنَا رَسُولُ اللَّهِ ﷺ إِلَى بَعِيرٍ مِنَ الْمَغْنَمِ فَلَمَّا سَلَّمَ أَخَذَ وَبَرَةً مِنْ جَنْبِ الْبَعِيرِ فَقَالَ «إِنَّهُ لَا يَحِلُّ لِي مِنْ هَذَا الْمَغْنَمِ مِثْلُ هَذِهِ إِلَّا الْخُمُسَ وَالْخُمُسُ مَرْدُودٌ عَلَيْكُمْ»