Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:19568Abū al-Ḥusayn b. Bishrān > Ismāʿīl b. Muḥammad al-Ṣaffār > Saʿdān b. Naṣr > Sufyān > ʿAbd al-Malik b. ʿUmayr > ʿAmr b. Ḥurayth > Saʿīd b. Zayd b. ʿAmr b. Nufayl

[Machine] "On the authority of the Prophet ﷺ , he said: 'The Kam'ah (a type of barley) from the manna and its water is a cure for the eye.'"  

البيهقي:١٩٥٦٨أَخْبَرَنَا أَبُو الْحُسَيْنِ بْنُ بِشْرَانَ أنبأ إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ ثنا سَعْدَانُ بْنُ نَصْرٍ ثنا سُفْيَانُ عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ عَنْ عَمْرِو بْنِ حُرَيْثٍ عَنْ سَعِيدِ بْنِ زَيْدِ بْنِ عَمْرِو بْنِ نُفَيْلٍ ؓ

عَنِ النَّبِيِّ ﷺ قَالَ الْكَمْأَةُ مِنَ الْمَنِّ وَمَاؤُهَا شِفَاءٌ لِلْعَيْنِ  

رَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنِ ابْنِ أَبِي عُمَرَ عَنْ سُفْيَانَ وَأَخْرَجَاهُ مِنْ أَوْجُهٍ أُخَرَ عَنْ عَبْدِ الْمَلِكِ