Her prophecies are presented as infallible and must be held by SDA followers on the same level of authority as the Bible itself.
READ THE SDA BLASPHEMY
Revelation 22:18 For I testify unto every man that heareth the words of the prophecy of this book, If any man shall add unto these things, God shall add unto him the plagues that are written in this book:
19 And if any man shall take away from the words of the book of this prophecy, God shall take away his part out of the book of life, and out of the holy city, and from the things which are written in this book.
Ellen G White is in Hell right now screaming for water, and when she comes before God one day for the judgment, she will hear, "Depart from me, I never knew you."