Certainly there are Greek words for one, two, and three...but the books of the NT were transmitted without titles. Only later were they given ones like "To the Corinthians" or "To the Romans" or "Matthew's Gospel" or "The Apocalypse."
But Paul DID write these salutations, right?:
Romans:
Paul, a servant of Jesus Christ, called to be an apostle, separated unto the gospel of God.....
To all that are in Rome, beloved of God, called to be saints: Grace to you and peace from God our Father and the Lord Jesus Christ.
I Corinthians:
Paul, called to be an apostle of Jesus Christ through the will of God, and Sosthenes our brother,
unto the church of God which is at
Corinth, even them that are sanctified in Christ Jesus, called to be saints, with all that call upon the name of our Lord Jesus Christ in every place, their Lord and ours:
2 Corinthians:
Paul, an apostle of Christ Jesus through the will of God, and Timothy our brother,
unto the church of God which is at
Corinth, with all the saints that are in the whole of Achaia:
Galatians:
Paul, an apostle (not from men, neither through man, but through Jesus Christ, and God the Father, who raised him from the dead), and all the brethren that are with me,
unto the churches of
Galatia:
Ephesians:
Paul, an apostle of Christ Jesus through the will of God,
to the saints that are at
Ephesus, and the faithful in Christ Jesus:
Philippians:
Paul and Timothy, servants of Christ Jesus,
to all the saints in Christ Jesus that are at
Philippi, with the bishops and deacons:
Colossians:
Paul, an apostle of Christ Jesus through the will of God, and Timothy our brother,
To the saints and faithful brethren in Christ that are at
Colossae: Grace to you and peace from God our Father.
1 Thessalonians:
Paul, and Silvanus, and Timothy,
unto the church of the
Thessalonians in God the Father and the Lord Jesus Christ: Grace to you and peace.
2 Thessalonians:
Paul, and Silvanus, and Timothy,
unto the church of the
Thessalonians in God our Father and the Lord Jesus Christ;
1 Timothy:
Paul, an apostle of Christ Jesus according to the commandment of God our Saviour, and Christ Jesus our hope;
unto Timothy, my true child in faith: Grace, mercy, peace, from God the Father and Christ Jesus our Lord.
2 Timothy:
Paul, an apostle of Christ Jesus through the will of God, according to the promise of the life which is in Christ Jesus,
to Timothy, my beloved child: Grace, mercy, peace, from God the Father and Christ Jesus our Lord.
Titus:
Paul, a servant of God, and an apostle of Jesus Christ, according to the faith of God`s elect, and the knowledge of the truth which is according to godliness,......
to Titus, my true child after a common faith: Grace and peace from God the Father and Christ Jesus our Saviour.
Philemon:
Paul, a prisoner of Christ Jesus, and Timothy our brother,
to Philemon our beloved and fellow-worker, and
to Apphia our sister, and to Archippus our fellow-soldier, and
to the church in thy house:
PAUL wrote these, NOT someone else decades or centuries later, right?
....There is evidence of the development of the NT books (and OT for that matter) within some patristic writing from the early centuries prior to formal canonization.
What does this mean? "Development of the NT books...from the early centuries". When I'm reading Pauline epistles I'm reading the writings of Paul, NOT someone else's "development" decades or centuries later, right? Or are you implying something else?