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It was narrated from Amr bin: Shu'aib, form his father, that his grandfather said: “The Messenger of Allah (ﷺ) only prescribed Zakat on these five things: wheat, barley, dates, raisins and corn.”
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ عَيَّاشٍ، عَنْ مُحَمَّدِ بْنِ عُبَيْدِ اللَّهِ، عَنْ عَمْرِو بْنِ شُعَيْبٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، قَالَ إِنَّمَا سَنَّ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ الزَّكَاةَ فِي هَذِهِ الْخَمْسَةِ فِي الْحِنْطَةِ وَالشَّعِيرِ وَالتَّمْرِ وَالزَّبِيبِ وَالذُّرَةِ .
sunnah.com