حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، عَنْ أَبِي أُسَامَةَ، قَالَ سَمِعْتُ ابْنَ الْمُبَارَكِ، يَقُولُ مَا وَجَدْتُ الرُّخْصَةَ فِي الْمُسْكِرِ عَنْ أَحَدٍ صَحِيحًا إِلاَّ عَنْ إِبْرَاهِيمَ ‏.‏

Ibn Al-Mubarak said: "I have never found any sound report, giving a concession on intoxicants, except the report narrated from Ibrahim." Translation Not Available

Book Ref: Sunan An Nisai Book 51 Hadith 5751
Web Ref:  Sunan An Nisai Vol 6 Book 51 Hadith 5754