Some would call it circular reasoning or circular arguments that the Bible authors themselves testified that the Bible is inspired, fully inerrant, that men were moved along by the Holy Spirit, and thus, authentic and true.
Christian Publishing House Blog
Apologetic Defense of the faith, the Bible, and Christianity
Some would call it circular reasoning or circular arguments that the Bible authors themselves testified that the Bible is inspired, fully inerrant, that men were moved along by the Holy Spirit, and thus, authentic and true.