The purpose of this timeline is to give a detailed account of Christianity from the beginning of the current era (AD) to the present.
Jesus began his ministry after his baptism by John and during the rule of Pilate, preaching: "Repent, for the kingdom of heaven is near" (Matthew 4:12–17).
While the historicity of the gospel accounts is questioned to some extent by some critical scholars and non-Christians, the traditional view states the following chronology for his ministry: Second Coming Prophecy to fulfill the rest of Messianic prophecy such as the Resurrection of the dead, the Last Judgment, and establishment of the Kingdom of God and the Messianic Age.
Shortly after the death and resurrection of Jesus Christ (Nisan 14 or 15), the Jerusalem church was founded as the first Christian church with about 120 Jews and Jewish Proselytes (Acts 1:15), followed by the events of
Constantine called the First Council of Nicaea in 325 to unify Christology, also called the first great Christian council by Jerome, the first ecumenical, decreed the Original Nicene Creed, but rejected by Nontrinitarians such as Arius, Theonas, Secundus of Ptolemais, Eusebius of Nicomedia, and Theognis of Nicaea who were excommunicated, also addressed Easter controversy and passed 20 Canon laws such as Canon VII which granted special recognition to Jerusalem.