when did the idea of the trinity start
Trinity Christian theologians believe that manifestations of the Trinity are made evident from the very beginning of the Bible. Genesis 1:1-3 [12] posits God, His Spirit and the "creative word of God" [13] [14] together in the initial Genesis creation narrative account. While the Fathers of the Church saw Old Testament elements such as the appearance of three men to Abraham in Book of Genesis, chapter 18, as foreshadowings of the Trinity, it was the New Testament that they saw as a basis for developing the concept of the Trinity. One of the most influential of the New Testament texts seen as implying the teaching of the Trinity was Matthew 28:19, which mandated baptizing "in the name of the Father, and of the Son, and of the Holy Spirit". Another New Testament text pointing to the Trinity was John 1:1-14, in which the inter-relationships of the Triune God are reflected in the gospel author's description of "the Word", again showing the elements of the Triune God and their eternal (always was, always is, and always shall be) existence. (Revelation 1:8) Reflection, proclamation, and dialogue led to the formulation of the doctrine that was felt to correspond to the data in the Bible. The simplest outline of the doctrine was formulated in the 4th century, largely in terms of rejection of what was considered not to be consonant with general Christian belief. Further elaboration continued in the succeeding centuries.[15]
Trinity Western University Approximately 80% of undergraduates enrolled self-identify as Christian. There are many Christian clubs, organizations, and ministries on campus. There is no compulsory participation in any religious liturgies. Students and clubs of other religious denominations are welcomed and supported. Nearly every resident hall has a Chaplain in residence. In the morning on every weekday there is Chapel, at which attendance is voluntary, and communion is offered each Friday. Within the university Core, students are required four terms of Religious Studies. One term is allotted to a Survey of the Old Testament, and one to a Survey of the New Testament. Another term must be a class in Religious and Cultural studies.