The Catholic Church has never claimed the Bible is the sole source of religious revelation. Sacred Tradition is regarded and an additional (and not contradictor

The Catholic Church has never claimed the Bible is the sole source of religious revelation. Sacred Tradition is regarded and an additional (and not contradictory) source of revelation of the mysteries of God. I am by no means well versed in the deep trinitarian studies and reflections from the past 2000 years, but I am inclined to feel that verses like John 10:30 defy a simple explanation....