Hadith.4953 - Imam Jafar ibn Muhammad Al-Sadiq عليه السلام said:
"Whoever intentionally kills himself will be in the Fire of Hell, abiding therein forever."
Allah سبحانه وتعالى, Blessed and Exalted, says: "And do not kill yourselves. Indeed, Allah سبحانه وتعالى is ever Merciful to you. And whoever does that in aggression and injustice-We will drive him into a Fire. And that is easy for Allah سبحانه وتعالى." (Surah An-Nisa 4:29-30)