WRONG.
There were MANY individual and unofficial “canons” floating around until the 4th century. Most pf them included Books that were later regarded as apocryphal and uninspired writings. Books like the Gospel of Peter, Epistles of Barnabas, The Shepherd of Hermas, Protoevangelium of James and many others were regarded as “sacred Scripture” and read aloud to congregations in the first 3 centuries.
It was the Catholic Church that decided the Canon under the guidance of the holy Spirit, as Jesys promised when He said that the holy spirit would guide His Church to “ALL truth” (John 16:12-15).
The Synod of Rome (382) is where the canon was first formally identified – ALL 73 (not 66) Books.
- 11 years after that, it was confirmed at the Synod of Hippo (393).
- 4 years later, at the Council (or Synod) of Carthage (397), it was yet again confirmed. The bishops wrote at the end of their document, "But let Church beyond sea (Rome) be consulted about confirming this canon". There were 44 bishops, including St. Augustine who signed the document.
- 7 years later, in 405, in a letter from Pope Innocent I to Exsuperius, Bishop of Toulouse, he reiterated the canon.
- 14 years after that, at the 2nd Council (Synod) of Carthage (419) the canon was again formally confirmed.
The Canon of Scripture was officially closed at the Council of Trent in the 16th century because of the perversions happening within Protestantism and the random editing and deleting of books from the Canon.
The onus is on YOU to provide evidence to the contrary . . .
PS - the Catholic Church does ALL the way back to the Apostles.
Ignatius iof Antioch - a disciple of the Apostle John wrote about the "Catholic Church", the "Eucharist" and obedience to the Bishop while Hohn was still alive:
Ignatius of Antioch
Follow your bishop, every one of you, as obediently as Jesus Christ followed the Father. Obey your clergy too as you would the apostles; give your deacons the same reverence that you would to a command of God. Make sure that no step affecting the Church is ever taken by anyone without the bishop’s sanction. The sole Eucharist you should consider valid is one that is celebrated by the bishop himself, or by some person authorized by him. Where the bishop is to be seen, there let all his people be; just as, wherever Jesus Christ is present, there is the Catholic Church (Letter to the Smyrneans 8:2 [A.D. 107]).