“Saint Augustine proliferated central theological and political doctrines of the Church, following Saint Paul closely. History is the scene of the struggle between the Heavenly and Earthly Cities, but only God before the Last Judgment knows the membership rolls. Human nature is so sinful (rebellious and corrupt) that only those who have received grace, i.e., have been chosen by God to love Him, can be saved for eternal life. This theory caused a lot of trouble for the medieval church, which by and large abandoned it. It was revived much later by Martin Luther."By the early fifth century, at a series of church councils, the Christians had hammered out a compromise theory of the Trinity -- God the Father, the Son, and the Holy Spirit (Church) -- more or less of one substance but with three personalities. Those who would not accept this compromise were branded as heretics and sooner or later persecuted by the imperial state.”

“I am convinced that there is an urgent need in the church today for much greater understanding of Christian doctrine, or systematic theology. Not only pastors and teachers need to understand theology in greater depth -- the WHOLE CHURCH does as well. One day by God's grace we may have churches full of Christians who can discuss, apply and LIVE the doctrinal teachings of the Bible as readily as they can discuss the details of their own jobs or hobbies - or the fortunes of their favorite sports team or television program.”

“The Theology of The Holy Trinity has been well established for 1700 years. In my opinion, it is hyper-evident by the New Testament manuscripts in conjunction with the writings and ensuing Theologies of The Early & Later Church fathers that The Father,The Son, and The Holy Spirit are Objectively Real and True".~R. Alan Woods [2012]”

“It is the witness given by the Holy Ghost to the individual members of the Church that God lives; that Jesus Christ his son, is our Savior and Redeemer; that his gospel is the plan of salvation and the way to eternal life; and that the Church of Jesus Christ of Latter-day Saints is his church, possessing authority to preach the gospel and administer the saving ordinances thereof, which give vitality, strength, and power to the Church.”

“An error in the doctrine of God will have inevitable consequences in the sphere of action, of moral behaviour, of the polity of the Church, and of basic culture and social organization. A change in the doctrine of the Trinity in either of these directions cannot help but have political consequences.Farrell, commenting on Nazianzen's connection between Trinity and Holy Monarchy”

“He came to put a harlot above a Pharisee, a penitent robber above a High Priest, and a prodigal son above his exemplary brother. To all the phonies and fakers who would say that they could not join the Church because His Church was not holy enough, He would ask, 'How holy must the Church be before you will enter into it?' If the Church were as holy as they wanted it to be, they would never be allowed into it! In every other religion under the sun, in every Eastern religion from Buddhism to Confucianism, there must always be some purification before one can commune with God. But Our Blessed Lord brought a religion where the admission of sin is the condition of coming to Him. 'Those who are well have no need of a physician, but those who are ill.”