That's the result of those who change the meaning of the word "apostle" They as a law of men can make it whatever one desires. And therefore violate the commandment (Deuteronomy 4:2) not to add other meanings to a word. . changing the meaning of the word apostle did destroy the integrity of the word .
Catholicism as a law of men violate with a oral traditions of the fathers the other warning (Revelations 22) at the end of Cannon, the closing statement sealing it till the end of time with 7 seals .Both needed to protect the integrity of the word a safe guard against Plagiarism a form of Blasphemy.
The Catholic fathers, venerable ones, simply see no value in all things written in the law and the prophets (sola scriptures ) as it is written.
They have another teaching authority . Mystical theology as a different source of faith. if you believe, and it is proven true, you will be happy that you have believed, because our Holy Mother asked it.
“In cases which concern private revelations, it is better to believe than not to believe, for, if you believe, and it is proven true, you will be happy that you have believed, because our Holy Mother asked it. If you believe, and it should be proven false, you will receive all blessings as if it had been true, because you believed it to be true.”
(Pope Urban VIII, 1623-44)
The law of the fathers that keeps the airways open. . . you will receive all blessings as if it had been true, because you believed our Holy Mother (exercised faith as a work working in one ) it to be true.”