أَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، قَالَ حَدَّثَنَا هِشَامٌ، قَالَ حَدَّثَنَا قَتَادَةُ، عَنْ سَالِمِ بْنِ أَبِي الْجَعْدِ، عَنْ مَعْدَانَ بْنِ أَبِي طَلْحَةَ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، قَالَ إِنَّكُمْ أَيُّهَا النَّاسُ تَأْكُلُونَ مِنْ شَجَرَتَيْنِ مَا أُرَاهُمَا إِلاَّ خَبِيثَتَيْنِ هَذَا الْبَصَلُ وَالثُّومُ وَلَقَدْ رَأَيْتُ نَبِيَّ اللَّهِ صلى الله عليه وسلم إِذَا وَجَدَ رِيحَهُمَا مِنَ الرَّجُلِ أَمَرَ بِهِ فَأُخْرِجَ إِلَى الْبَقِيعِ فَمَنْ أَكَلَهُمَا فَلْيُمِتْهُمَا طَبْخًا .
It was narrated from Ma'dam bin Abi Talhah that 'Umar bin Al-Khattab said: "O people, you eat of two plants which I do not think are anything but bad, this onion and garlic. I have seen the Prophet of Allah (PBUH), if he noticed their smell coming from a man, ordering that he be taken out to Al-Baqi'. Whoever eats them, let him cook them to death." Translation Not Available
Book Ref: Sunan An Nisai Book 8 Hadith 708
Web Ref: Sunan An Nisai Vol 1 Book 8 Hadith 709