Prophecy means "to speak the truth" or "to proclaim".
Ask, Believe, Speak!
“Fear is the thing that’s holding you back,” saith The LORD. “Drop that fear and understand that I said when I was on the earth how much more your heavenly Father will give the Holy Spirit to those who ask Him. If that’s the desire of your heart, don’t just stop with the asking. Ask, believe and then speak.”