Jesus recognized the seat of Moses,
Jesus recognized the established covenant of the Eucharist which is communicated not with ink and paper.
Jesus did write out a contract and say this is my body, this is my blood come sign this contract over here.
A covenant is an agreement, if anything the supremacy of legality rests with the method Jesus Christ performs rather then YOUR method of INK and PAPER.
You have NOTHING in scripture that says INK and PAPER is higher form legally, In fact I can show scripture says the CONTRARY!
2 Corinthians 3
2You are our letter, written in our hearts, known and read by all men;
3being manifested that you are a letter of Christ, cared for by us,
written not with ink but with the Spirit of the living God,
not on tablets of stone but on tablets of human hearts.
4Such confidence we have through Christ toward God.
5Not that we are adequate in ourselves to consider anything as
coming from ourselves, but our adequacy is from God,
6who also made us adequate
asservants of a new covenant,
not of the letter but of the Spirit;
for the letter kills, but the Spirit gives life.
We Catholics are TRUE Bible Believing Christians, There is no bigger departing of scripture then claiming a unbiblical rule to exist as biblical, and then not being able to show scripture to support it.
Show us this verse that plainly states the bible is the Final and Only authority.