Timeline of writings

Book Title	Presumed Author	Date in CE
Matthew	?	70-85
Mark	?	65-70
Luke	?	80-85
John	?	90-100
Acts	Luke	80-85
Romans	Paul	55-58
1 Corinthians	Paul	53-54
2 Corinthians	Paul	55-56
Galatians	Paul	48-55
Ephesians	Paul	60-62
Philippians	Paul	60-62
Colossians	Paul	60-62
1 Thessalonians	Paul	50-51
2 Thessalonians	Paul	51-52
1 Timothy	Paul	62-64
2 Timothy	Paul	62-64
Titus	Paul	62-64
Philemon	Paul	60-62
Hebrews	Unknown	60-70
James	James	48-62
1 Peter	Peter	60-65
2 Peter	Peter	65-68
1 John	John	90-95
2 John	John	90-95
3 John	John	90-95
Jude	Jude	65-80
Revelation	John	95

The first time 27 books of the Christian Bible is in 367 CE