???
Are yours based on actual scriptural passages or are they part of a later tradition?
The Gospel is not based on passages and the tradition was before the books. Books are written down tradition. Christ did not write anything with the exception of the sins of the accusers, and He wrote it on the sand.
Let's skip all this confusion about whether the "Gospel is not based on passages...". If you have your own definitions tell me what they are, but I suggest we use these:
gospel
Pronunciation: (gos'pul), [key]
n.
1. the teachings of Jesus and the apostles; the Christian revelation.
passage
Pronunciation: (pas'ij), [key]
n., v., -saged, -saging.
n.
1. a portion or section of a written work; a paragraph, verse, etc.: a passage of Scripture.
Scripture
Pronunciation: (skrip'chur), [key]
n.
1. Often, Scriptures. Also called Holy Scripture, Holy Scriptures. the sacred writings of the Old or New Testaments or both together.