Zechariah 13:4 KJV
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:
Zechariah 13:4, King James Version
In context
3 And it shall come to pass, that when any shall yet prophesy, then his father and his mother that begat him shall say unto him, Thou shalt not live; for thou speakest lies in the name of the Lord: and his father and his mother that begat him shall thrust him through when he prophesieth.
4 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:
5 But he shall say, I am no prophet, I am an husbandman; for man taught me to keep cattle from my youth.