كتاب الطب
Read the English translation first, with the original Arabic directly underneath.
Abu Hurairah reported the Messenger of Allah (ﷺ) as saying:
If anyone drinks poison, the poison will be in his hand (on the Day of Judgement) and he will drink it in Hell-fire and he will live in it eternally.
مَنْ حَسَا سُمًّا فَسُمُّهُ فِي يَدِهِ يَتَحَسَّاهُ فِي نَارِ جَهَنَّمَ خَالِدًا مُخَلَّدًا فِيهَا أَبَدًا