Right, and Christ is in their lineage. I'll go with the grace of God and his word and leave unscriptural Catholic doctrine to others.
There are no scriptures without the church that put the books, etc. together and officially codified them.
This church is the One, Holy, Catholic, and Apostolic Church, founded on earth by Our Lord, King, and God, in the person of Jesus Christ.
No offense, but this is just historical fact.