It is defined as salvation from sin in general.
It is defined as salvation from sin in general and original sin in particular is made possible by the life, death, and resurrection of Jesus.
It's God's forgiveness
It's Jesus' forgiveness.
Among the Christians during the first 3 Centuries.
Among monks during the 10th Century.
Among the Apostles after Jesus's death.
Among the first Christians in Greece.
In was the case, prior the 20th Century
As an injustice
As a martyrdom.
As a way to wash one's sin.
As a sign of love from the Messiah.
Because their followers rejected it.
Because it does not match with their interpretation of the bible.
Because they believe that it is too surreal.
Because it views conflicts with various biblical passages.
It is that people need salvation from the powers of evil.
It is that people need salvation in order to go to heaven.
It is that people need salvation in order to live longer on earth.
It is that people need salvation in order to change their lives.
It is that Christ died in order to save the faith of believers.
It is that Christ changed the fate of humans by teaching their the way.
It is the idea that satan had power over sinful souls in the after life, but that Christ rescued people from his power.
It is that Christ taught believer how to pray in order to save themselves.
He proposed the satisfaction theory of atonement.
He proposed a further interpretation of the holy texts.
He proposed more research in Israel.
He baptized more Kings.
In the 15th Century
In the 16th Century.
In the 18th Century.
In the 20th Century.
The idea of victory over a stressful life.
The idea of victory in front of Satan.
The idea of preservation.
The idea of victory, health, and preservation.