[adiaireton8]

A8: Christ and His Gospel is the only thing the Catholic Church teaches.

Quix: Not in my observations . . . by a very, very, very, very WIDE margin.

Name one thing that the Catholic Church teaches [as dogma or doctrine] that is not part of Christ's Gospel.

(There is only one condition: you cannot beg the question by assuming the truth of 'sola scriptura'.)

-A8

[Quix]

assuming the truth of 'sola scriptura'
= = =

Noting the truth of sola scriptura is not begging the question!