People who commit suicide go to Hell. The Roman Catholic Church teaches that suicide is a sin that a person cannot repent of, and that a person who commits suicide is guilty of not trusting God to provide for his or her circumstances.
Self-sacrifice to save the life of others is not regarded as suicide.
Most other denominations don't have any dogmatic beliefs about suicide because it is not plainly discussed in The Bible.
Don't do it
As there are literally thousands of non-Catholic beliefs, if not millions, you would have to ask a more specific question to get a meaningful answer.
No. Suicide is a mortal sin.
.Catholic AnswerCardinal Richelieu was a Cardinal of the Catholic Church, his beliefs were Christian.
The Catholic faith is just that - catholic. Catholic means "universal" or "according to the whole"; thus Catholic beliefs are identical for Christians all over the world.
According to Catholic beliefs, Jesus is buried in the Church of the Holy Sepulchre in Jerusalem.
He was catholic.
catholic
roman catholic
Christian(Catholic)
he was a Catholic.
According to Catholic beliefs, Judas Iscariot is traditionally believed to be in Hell for betraying Jesus.