19bb863a_loney_Detection___RationalWiki__Definition
[Type of fallacy] Argument from authority [Example] "Lastly, young earth creationists believe that the Book of Genesis is historical in nature and that Bible exegesis warrants a six-day creation with each day being 24 hours."[3] The argument is that the Bible is the Word of God, so everything in it must be true by definition. [Definition] 
This type of argument relies on the identity of an authority rather than the components of the argument itself.
The Fine Art of Baloney Detection - RationalWiki
Definition