It is really not that difficult. Quotes of the original gospels, book of acts, Paul’s letters, etc. were commonly spread and held as legitimate from their beginning. We can construct the entire New Testament from the writings of the early Christian letters and books quoting the New testament books. The only portions of Scripture missing are a few lines from the Apostle John’s 2nd and 3rd letters.
The only controversial book is the Revelation of John. It was voted in by getting two more votes than the Revelation of Peter. The Revelation of John was controversial, some early Christian churches questioned the validity of the Revelation of John.
On the other hand, The book of Barnabas may have been worthy of being included in the NT.
Good Night All,
Aside from Revelation, also disputed were Jude, Hebrews, (forgot which), one of the epistles of John, and I think Peter’s also.
Considered scripture also was the Didache, Shepher of Hermas, Epistle of Clement.
Here is partial list of early writings…and from this list…put yourself in the shoes of a 1st century christian…how were you to know which was supposed to be sripture or not?
earlychristianwritings.com/alphabetical.html
80-140 1 Clement
50-60 1 Corinthians
90-120 1 John
80-110 1 Peter
50-60 1 Thessalonians
100-150 1 Timothy
130-160 2 Clement
50-60 2 Corinthians
90-120 2 John
100-160 2 Peter
80-100 2 Thessalonians
100-150 2 Timothy
90-120 3 John
80-130 Acts of the Apostles
150-200 Andrew, Acts of
160-180 Apollinaris, Claudius
200-210 Apollonius
120-130 Aristides, Apology of
130-150 Aristo of Pella
175-180 Athenagoras of Athens
80-120 Barnabas, Epistle of
120-140 Basilides
200-220 Caius
192-202 Clement of Alexandria
50-80 Colossians
170-175 Diatessaron
50-120 Didache
130-200 Diognetus, Epistle of Mathetes to
165-175 Dionysius of Corinth
170-200 Dura-Europos Gospel Harmony
100-160 Ebionites, Gospel of the
70-120 Egerton Gospel
80-150 Egyptians, Gospel of the
80-100 Ephesians
130-160 Epiphanes On Righteousness
140-150 Epistula Apostolorum
50-60 Galatians
175-190 Galen
50-95 Hebrews, Book of
80-150 Hebrews, Gospel of the
165-175 Hegesippus
150-180 Heracleon
100-160 Hermas, Shepherd of
200-230 Hippolytus of Rome
105-115 Ignatius of Antioch
175-185 Irenaeus of Lyons
70-100 James, Epistle of
140-170 James, Infancy Gospel of
100-150 James, Secret Book of
150-200 John, Acts of
90-95 John, Apocalypse of
90-120 John, Gospel of
93 Josephus, Flavius
90-120 Jude, Epistle of
150-160 Justin Martyr
165-175 Lucian of Samosata
80-130 Luke, Gospel of
73-200 Mara Bar Serapion
130-140 Marcion
65-80 Mark, Gospel of
70-160 Mark, Secret Gospel of
120-180 Mary, Gospel of
80-100 Matthew, Gospel of
110-160 Matthias, Traditions of
185-195 Maximus of Jerusalem
165-175 Melito of Sardis
160-250 Minucius Felix, Octavius of
170-200 Muratorian Canon
120-140 Naassene Fragment
100-160 Nazoreans, Gospel of the
100-200 Odes of Solomon
130-160 Ophite Diagrams
200-250 Origen
110-160 Oxyrhynchus 840 Gospel
50-140 Oxyrhynchus 1224 Gospel
190-210 Pantaenus