Yeah, the Bible. Why would I be talking about another book? We are discussing Mary’s assumption, which being a rare and glorious thing, would be mentioned in the Bible.
The Bible is essentially about God and the triune three person, Father, Son and Holy Spirit.
Mary took a back seat willingly in obedience to God. Her last words in the Bible are “Do whatever He tells you.” at the Wedding of Cana.
Because you do not believe in the Word of God handed down orally you are missing out on a lot of the beliefs of the Catholic (and other) churches.
Do you say a Creed at your church? If you say the Nicene Creed, Mary is mentioned in that. How do you explain that?