Yahya related to me from Malik from Amr ibn Yahya al-Mazini that his father said that he had heard Abu Said al-Khudri say that the Messenger of Allah ﷺ said, "There is no zakat on less than five camels, there is no zakat on less than five awaq (two hundred dirhams of pure silver) and there is no zakat on less than five awsuq (three hundred sa)."  

يَقُولُ قَالَ رَسُولُ اللَّهِ ﷺ لَيْسَ فِيمَا دُونَ خَمْسِ ذَوْدٍ صَدَقَةٌ وَلَيْسَ فِيمَا دُونَ خَمْسِ أَوَاقٍ صَدَقَةٌ وَلَيْسَ فِيمَا دُونَ خَمْسَةِ أَوْسُقٍ صَدَقَةٌ  

Yahya related to me from Malik from Muhammad ibn Abdullah ibn Abd arRahman ibn Abi Sasaca al-Ansari from al-Mazini from his father from Abu Said al-Khudri that the Messenger of Allah ﷺ said, "There is no zakat on less than five awsuq of dates, there is no zakat on less than five awaq of silver and there is no zakat on less than five camels."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لَيْسَ فِيمَا دُونَ خَمْسَةِ أَوْسُقٍ مِنَ التَّمْرِ صَدَقَةٌ وَلَيْسَ فِيمَا دُونَ خَمْسِ أَوَاقِيَّ مِنَ الْوَرِقِ صَدَقَةٌ وَلَيْسَ فِيمَا دُونَ خَمْسِ ذَوْدٍ مِنَ الإِبِلِ صَدَقَةٌ  

Yahya related to me from Malik that he had heard that Umar ibn Abd al-Aziz wrote to his governor in Damascus about zakat saying, "Zakat is paid on the produce of ploughed land, on gold and silver, and on livestock."

Malik said, "Zakat is only paid on three things: the produce of ploughed land, gold and silver, and livestock."  

أَنَّ عُمَرَ بْنَ عَبْدِ الْعَزِيزِ كَتَبَ إِلَى عَامِلِهِ عَلَى دِمَشْقَ فِي الصَّدَقَةِ إِنَّمَا الصَّدَقَةُ فِي الْحَرْثِ وَالْعَيْنِ وَالْمَاشِيَةِ

قَالَ مَالِكٌ وَلاَ تَكُونُ الصَّدَقَةُ إِلاَّ فِي ثَلاَثَةِ أَشْيَاءَ فِي الْحَرْثِ وَالْعَيْنِ وَالْمَاشِيَةِ