And the woman said to Elijah, “Now I know that you are a man of God, and that the word of the LORD in your mouth is truth.” (1 Kings 17:24)
On July 20 we Orthodox commemorate the Holy Prophet Elijah (Elias).
“…the word prophet (a compound from the Greek word for “speaker”) does not mean in the first instance someone who predicts the future, but one who speaks out on behalf of God – not one who foretells, therefore, but one who tells-forth (which often also includes, of course, foretelling the future). The primary and defining characteristic of the biblical prophet, then, is to be sought in the divine vocation and mission of telling and speaking in the name and by the designated authority of Another.” (Jaroslave Pelikan, Whose Bible Is It? p. 11)