I don’t know what you are looking for. The church was a mess prior to the Great Persecution from which Constantine rose to power.
“And one could see the rulers in every church accorded the greatest favor by all officers and governors. But how can any one describe those vast assemblies, and the multitude that crowded together in every city, and the famous gatherings in the houses of prayer; on whose account not being satisfied with the ancient buildings they erected from the foundation large churches in all the cities?
No envy hindered the progress of these affairs which advanced gradually, and grew and increased day by day. Nor could any evil demon slander them or hinder them through human counsels, so long as the divine and heavenly hand watched over and guarded his own people as worthy.
But when on account of the abundant freedom, we fell into laxity and sloth, and envied and reviled each other, and were almost, as it were, taking up arms against one another, rulers assailing rulers with words like spears, and people forming parties against people, and monstrous hypocrisy and dissimulation rising to the greatest height of wickedness, the divine judgment with forbearance, as is its pleasure, while the multitudes yet continued to assemble, gently and moderately harassed the episcopacy.” (Eusebius E.H. 8:1:5-7)
The Great Persecution
Who is the “heavenly hand” watching over?
If the church is corrupt prior to the Great Persecution, as you say, why is the episcopacy harrassed? I don’t think “the multitudes” refers to the Church either, unless you have some kind of proof, or think that the multitude of Christians is harrassing Christians. The episcopacy is made up of Christians, in case you think there is some kind of wall between the episcopate and the rest.
It was not an easy time for the Church. Arianism was rampant, and some new converts: Roman government officials, were still sacrificing animals to pagan gods. “…rulers in every church accorded the greatest favor by all officers and governors…” First, there is nothing wrong with that, second, how long did that last before the next wave of persecution from Diocletian?
“…Peter, that strongest and greatest of all the apostles, and the one who on account of his virtue was the speaker for all the others…”
Eusebius, Ecclesiastical History, 2:14 (A.D. 325).
“And Peter,on whom the Church of Christ is built, ‘against which the gates of hell shall not prevail’”
Eusebius, Ecclesiastical History, 6:25 (A.D. 325).
“As Peter had preached the Word publicly at Rome, and declared the Gospel by the Spirit, many who were present requested that Mark, who had followed him for a long time and remembered his sayings, should write them out.”
Clement of Alexandria, fragment in Eusebius Church History, VI:14,6 (A.D. 190)
“It is my purpose to write an account of the successions of the holy apostles, as well as of the times which have elapsed from the days of our Saviour to our own; and to relate the many important events which are said to have occurred in the history of the Church; and to mention those who have governed and presided over the Church in the most prominent parishes, and those who in each generation have proclaimed the divine word either orally or in writing… When Nero was in the eighth year of his reign, Annianus succeeded Mark the evangelist in the administration of the parish of Alexandria…Linus …was Peter’s successor in the episcopate of the church there…Clement also, who was appointed third bishop of the church at Rome.” *Eusebius, Ecclesiastical History,1:1,2:24, (A.D. 325). *
Are we talking about the same Eusebius here?
Do you think there is a possibility that your underlinings reveal a misguided agenda?
If the church was a mess prior to the Great Persecution, how did this messed up church set a universal date for the celebration of Easter, and deal with the Arian heresy? Or could it be that you disagree with
selective canons of the Council of Nicae (a mere 20 years after the Great Persecution), and that is why you say the church was “messed up”?
Constantine didn’t turn over pagan temples to the Church. He didn’t even make Christianity the state religion. All he did was declare toleration for it so that it was no longer illegal to be Christian.