It is understood by unforgivable that it is not due, can or is impossible to forgive for any reason, reason, circumstance or according to the fault, error or sin committed by the person or individual, which deprives of grace, amnesty or indulgence.
In these types of cases, the person feels so hurt inside that they do not feel strong enough to offer their forgiveness. A person may consider a very serious act that is contrary to their highest ethical values to be unforgivable.
In Christianity, the word unforgivable is very frequent since then; Some believers consider or believe that there is an unforgivable sin, this word refers to the absolute denial of a possible forgiveness before a circumstance or acts that can or create a difference between individuals.
For Christianity, sin is the separation of man from the will of God, which appears in the holy books (the Bible). When people violate some of the divine commandments, they commit a sin. The way to correct this error is through forgiveness and the sacrament of confession.
It is possible to distinguish between different types of sin. Original sin is the first one committed by Adam and Eve, the parents of humanity, when they disobeyed God's command and ate the forbidden tree, after being persuaded by a serpent, which symbolizes evil incarnate. The Catholic Church holds that all human beings are born with original sin, a guilt that must be atoned for by baptism.
The sin mortal, on the other hand, is one that is committed with full knowledge of the violation of the commandment of God in a serious matter (such as murder or kidnapping), while a venial sin is less serious (weakening the relationship with God, but not break it).
Finally, it is important to mention that ethical values are those guidelines for correct action that set the standard that helps differentiate between right and wrong. For this reason, when a person considers that another person has acted dishonestly, they may consider that their attitude is unforgivable and unfair.