حَدَّثَنَا يَحْيَى قَالَ سَمِعْتُ إِبْرَاهِيمَ بْنَ سَعْدٍ يَقُولُ أَشْهَدُ عَلَى سُفْيَانَ أَنِّي سَأَلْتُهُ أَوْ سُئِلَ عَنِ النَّبِيذِ فَقَالَ كُلْ تَمْرًا وَاشْرَبْ مَاءً يَصِيرُ فِي بَطْنِكَ نَبِيذًا
Ibrahim bin Sa’d says: I went to Sufyan and I asked him, or he was asked about nabidh. He said: Eat dates and then drink water afterwards; nabidh will be formed in your stomach.