Zechariah 13:4 in the King James Version
And it shall come to pass in that day, that the prophets shall be ashamed every one of his vision, when he hath prophesied; neither shall they wear a rough garment to deceive:
Context
3 It will happen that when anyone still prophesies, then his father and his mother who bore him will tell him, ‘You must die, because you speak lies in the LORD’s name;’ and his father and his mother who bore him will stab him when he prophesies.
4 It will happen in that day that the prophets will each be ashamed of his vision when he prophesies; they won’t wear a hairy mantle to deceive,
5 but he will say, ‘I am no prophet, I am a tiller of the ground; for I have been made a bondservant from my youth.’