Mishkat al-Masabih 21 Foods كتاب الأطعمة 72

وَعَنْ أَبِي هُرَيْرَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «الْعَجْوَةُ مِنَ الْجَنَّةِ وَفِيهَا شِفَاءٌ مِنَ السُّمِّ وَالْكَمْأَةُ مِنَ الْمَنِّ وماؤُها شفاءٌ للعينِ» . رَوَاهُ التِّرْمِذِيّ

Abu Huraira reported God’s messenger as saying, “The ‘ajwa dates come from paradise and contain a cure for poison; truffles are a kind of manna and their juice is a medicine for the eye.” Tirmidhi transmitted it.