in all three Gospels. If this triple tradition is separated from the
rest it will be found to comprise:

_a_. A narrative, of a somewhat broken and anecdotic aspect, which
covers the period from the appearance of John the Baptist to the
discovery of the emptiness of the tomb, on the first day of the week,
some six-and-thirty hours after the crucifixion.

_b_. An apocalyptic address.

_c_. Parables and brief discourses, or rather, centos of religious and
ethical exhortations and injunctions.

The _second_ and the _third_ set of components of each Gospel present
equally close resemblances to passages, which are found in only one of
the other Gospels; therefore it may be said that, for them, the
tradition is double. The _fourth_ component is peculiar to each
Gospel; it is a single tradition and has no representative in the
others.

To put the facts in another way: each Gospel is composed of a
_threefold tradition_, two _twofold traditions_, and one _peculiar
tradition_. If the Gospels were the work of totally independent
writers, it would follow that there are three witnesses for the
statements in the first tradition; two for each of those in the
second, and only one for those in the third.

V. If the reader will now take up that extremely instructive little
book, Abbott and Rushbrooke's "Common Tradition" he will easily
satisfy himself that "Mark" has the remarkable structure just