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.
nasai-kubra:6637Nuṣayr b. al-Faraj > Muʿādh b. Hishām from my father > Qatādah > Shahr b. Ḥawshab > Abū Hurayrah > Nabī Allāh ﷺ

[Machine] "The kam'ah is from manna, and its water is a remedy for the eye. The 'ajwah is from Jannah (paradise), and it is a cure for poison." [234] 6638 and from Muhammad ibn Bashshar, from Mu'adh ibn Hisham, from his father, from Qatadah, and from Muhammad ibn Bashshar, from Abu 'Abdus-Samad 'Abdul-'Aziz ibn 'Abdillah ibn 'Abdus-Samad, from Matar al-Warraq - both of them are Qatadah and Matar - on the authority of Shahir ibn Hawshab with it.  

الكبرى للنسائي:٦٦٣٧أَخْبَرَنَا نُصَيْرُ بْنُ الْفَرَجِ قَالَ حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ قَالَ حَدَّثَنِي أَبِي عَنْ قَتَادَةَ عَنْ شَهْرِ بْنِ حَوْشَبٍ عَنْ أَبِي هُرَيْرَةَ أَنَّ نَبِيَّ اللهِ ﷺ قَالَ

«الْكَمْأَةُ مِنَ الْمَنِّ وَمَاؤُهَا شِفَاءٌ لِلْعَيْنِ وَالْعَجْوَةُ مِنَ الْجَنَّةِ وَهِيَ شِفَاءٌ مِنَ السُّمِّ» [234] 6638 وَعَنْ مُحَمَّدِ بْنِ بَشَّارٍ عَنْ مُعَاذِ بْنِ هِشَامٍ عَنْ أَبِيهِ عَنْ قَتَادَةَ وَعَنْ مُحَمَّدِ بْنِ بَشَّارٍ عَنْ أَبِي عَبْدِ الصَّمَدِ عَبْدِ الْعَزِيزِ بْنِ عَبْدِ الصَّمَدِ عَنْ مَطَرٍ الْوَرَّاقِ كِلَاهُمَا قَتَادَةُ وَمَطَرٌ عَنْ شَهْرِ بْنِ حَوْشَبٍ بِهِ