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.
tirmidhi:2069Muḥammad b. Bashhār > Muʿādh from my father > Qatādah > Ḥudditht > Abū Hurayrah

"It was narrated to me that Abu Hurairah said: 'I took three truffles, or five, or seven, and pressed them. Then I put their liquid in a bottle, and I used it on the eyes of a slave girl of mine so she was cured.'"  

الترمذي:٢٠٦٩حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ قال حَدَّثَنَا مُعَاذٌ قال حَدَّثَنَا أَبِي عَنْ قَتَادَةَ قَالَ حُدِّثْتُ أَنَّ أَبَا هُرَيْرَةَ قَالَ

أَخَذْتُ ثَلاَثَةَ أَكْمُئٍ أَوْ خَمْسًا أَوْ سَبْعًا فَعَصَرْتُهُنَّ فَجَعَلْتُ مَاءَهُنَّ فِي قَارُورَةٍ فَكَحَلْتُ بِهِ جَارِيَةً لِي فَبَرَأَتْ