The word Christianity comes from the Greek "Christós" which means literally anointed Christ which is an Abrahamic religion that is when they recognize a spiritual tradition identified with monotheistic Abraham that indicates the existence of a single god based on the life and teachings attributed to Jesus of Nazareth that It is presented in the biblical canon which is a set of historical books of the Jewish people that is made up of the canons of the old testament and other writings of the new testament. the Christians They believe that Jesus is the son of God, as well as the messiah in the old testament who died for redemption who is a person who redeems the sins of mankind who was resurrected three days after his death.
In the Christian sacred writings they are shared with the religions of Judaism that refers to the religion, tradition and culture of the Jewish people, on the other hand the tanakh is the set of the 24 books of the Hebrew Bible together with the Septuagint Bible that they are the Christians of the Old Testament that is why Christianity is considered an Abrahamic religion with Judaism and with Islam.
In the area of historiography that is the record of history, the memory fixed by humanity itself with the writing of its own past where its beginnings are located in the first half of the first century of the Christian era, in the time of Jesus of Nazareth the Christian faith considers it as the arrival of the messiah announced in Jewish prophecies of the Old Testament.