عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ تَعَالَى عَلَيْهِ وَعَلَى آلِهِ وَصَحْبِهِ وَسَلَّمَ: ((الْبِئْرُ جُبَارٌ وَالْمَعْدِنُ جُبَارٌ وَالْعَجْمَاءُ جُبَارٌ، وَفِي الرِّكَازِ الْخُمْسُ))
Sayyiduna Abu Huraira (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said: The well is without compensation, the mine is without compensation, and the animal is also without compensation, and in rikaz (buried treasure) one-fifth is due as zakat.