Jami` at-Tirmidhi, Volume 4, Book 37, Hadith 2585 (DarusSalam) ⓘ
Ibn 'Abbas narrated that the Messenger of Allah (s.a.w) recited this Ayah: Have the Taqwa of Allah as His due, and do not die except as Muslims. And the Messenger of Allah (s.a.w) said: "If only a drop of Az-Zaqqum were to drip into the abode of the world, it would spoil the peoples' livelihood, so how about the person for whom it is his food?"
حَدَّثَنَا مَحْمُودُ بْنُ غَيْلاَنَ، حَدَّثَنَا أَبُو دَاوُدَ، أَخْبَرَنَا شُعْبَةُ، عَنِ الأَعْمَشِ، عَنْ مُجَاهِدٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَرَأَ هَذِهِ الآيَةَ: (اتَّقُوا اللَّهَ حَقَّ تُقَاتِهِ وَلاَ تَمُوتُنَّ إِلاَّ وَأَنْتُمْ مُسْلِمُونَ ) قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَوْ أَنَّ قَطْرَةً مِنَ الزَّقُّومِ قُطِرَتْ فِي دَارِ الدُّنْيَا لأَفْسَدَتْ عَلَى أَهْلِ الدُّنْيَا مَعَايِشَهُمْ فَكَيْفَ بِمَنْ يَكُونُ طَعَامَهُ " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ .
also referenced under: Hadith 2585 (Reference) & Book 39, Hadith 2788 (In-Book)