Sayyiduna Abu Hurairah (may Allah be pleased with him) narrated that the Prophet Muhammad (peace and blessings be upon him) said: Whoever throws himself from a mountain and commits suicide, he will be in the Fire of Hell, falling down in it forever and ever. And whoever drinks poison and kills himself, his poison will be in his hand and he will be sipping it in the Fire of Hell forever and ever. And whoever kills himself with an iron weapon, that weapon will be in his hand and he will be stabbing himself in the stomach with it in the Fire of Hell forever and ever.