Something ordinary described as a gift
A desert fungus, named alongside what was sent to Banū Isrā'īl.
الْكَمْأَةُ مِنَ الْمَنِّ الَّذِي أَنْزَلَ اللَّهُ تَبَارَكَ وَتَعَالَى عَلَى بَنِي إِسْرَائِيلَ وَمَاؤُهَا شِفَاءٌ لِلْعَيْنِ
Truffles are a kind of manna which Allah sent to the children of Israel, and their water is a cure for the eye.
The full narration
Sa'id b. Zaid b. 'Amr b. Nufail reported Allah's Messenger (ﷺ) as saying:Truffles are a kind of 'Manna' which Allah the Glorious and Exalted, sent down upon the people of Israil, and its juice is a medicine for the eyes
Source
Ṣaḥīḥ Muslim · 5345
Ṣaḥīḥ
- Agreed upon as authentic (al-Bukhārī / Muslim)