Awake 6/8/2013 pg 7-9 last par:
"You will be interested to learn that God has on earth a people, all of whom are prophets, or witnesses, for God. In fact, they are known throughout the world as Jehovah’s Witnesses."
"The prophet who presumes to speak in my name a word that I have not commanded him to speak or who speaks in the name of other gods, that prophet must die. And in case you should say in your heart: ‘How shall we know the word that Jehovah has not spoken?’ when the prophet speaks in the name of Jehovah and the word does not occur or come true, that is the word that Jehovah did not speak."
WT 09/15/2010
" Similarly today, a Governing Body composed of spirit-anointed Christians contributes to the unity of the worldwide congregation. The Governing Bodypublishes spiritually encouraging literature in many languages. This spiritual food is based on God's Word. Thus, what is taught is not from men but from Jehovah.-Isa. 54:13
But, in true WT form, they then dismiss Deut. 18 and their own claims of teaching divinely originated predictions as not applying to WT's false prophecies:
There are some who make spectacular predictions of the world’s end to grab attention and a following, but others are sincerely convinced that their proclamations are true. They are voicing expectations based on their own interpretation of some scripture text or physical event. They do not claim that their predictions are direct revelations from Jehovah and that in this sense they are prophesying in Jehovah’s name. Hence, in such cases, when their words do not come true, they should not be viewed as false prophets such as those warned against at Deuteronomy 18:20-22. In their human fallibility, they misinterpreted matters. --March 22, 1993 Awake
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"It is a serious matter to represent God and Christ in one way, then find that our understanding of the major teachings and fundamental doctrines of the Scriptures was in error, and then after that, to go back to the very doctrines that, by years of study, we had thoroughly determined to be in error. Christians cannot be vacillating - 'wishy washy' - about such fundamental teachings. What confidence can one put in the sincerity or judgment of such persons?"
the Watchtower, May 15 1976, p. 298