Suicide in ISLAM view

Narrated Anas bin Malik: The Prophet (peace be
upon him) said, “None of you should wish for
death because of a calamity befalling him; but if
he has to wish for death, he should say: “O Allah!
Keep me alive as long as life is better for me, and
let me die if death is better for me.’ ”
Sahih Al-Bukhari – Book 70 Hadith 575
Narrated Thabit bin Ad Dahhak: The Prophet
(peace be upon him) said, “Whoever intentionally
swears falsely by a religion other than Islam, then
he is what he has said, (e.g. if he says, ‘If such
thing is not true then I am a Jew,’ he is really a
Jew). And whoever commits suicide with piece of
iron will be punished with the same piece of iron
in the Hell Fire.” Narrated Jundab, the Prophet
(peace be upon him) said, “A man was inflicted
with wounds and he committed suicide, and so
Allah said: My slave has caused death on himself
hurriedly, so I forbid Paradise for him.”
Sahih Al-Bukhari – Book 23 Hadith 445
Narrated Abu Huraira: We witnessed (the battle
of) Khaibar. Allah’s Apostle said about one of
those who were with him and who claimed to be
a Muslim,”This (man) is from the dwellers of the
Hell-Fire.” When the battle started, that fellow
fought so violently and bravely that he received
plenty of wounds. Some of the people were about
to doubt (the Prophet’s Statement), but the man,
feeling the pain of his wounds, put his hand into
his quiver and took out of it, some arrows with
which he slaughtered himself (i.e. committed
suicide). Then some men amongst the Muslims
came hurriedly and said, “O Allah’s Apostle! Allah
has made your Statement true; so-and-so has
committed suicide.” The Prophet (peace be upon
him) said, “O so-and-so! Get up and make an
announcement that none but a believer will enter
Paradise and that Allah may support the religion
with an unchaste (evil) wicked man.”
Sahih Al-Bukhari – Book 59 Hadith 515