If scripture is the Word of God, then the "development of the New Testament" is a bit of an oxymoron: When, where and how man put those words into a collection is rather besides the point.
Category: History
The disciples make a point throughout the New Testament to reminder their readers that they were eyewitnesses (see Luke 1:3; John 1:14, 19:35, 21:24; 1 Cor 15:6-8; 2 Peter 1:16).
The layout of the New Testament follows the first century Jewish wedding ceremony. Or perhaps better stated, the structure, timeline, and events of the first century Jewish wedding ceremony