Dr. Jack Hyles was a false prophets.

The BEST way to expose darkness is to shine the Light of God's Word upon it!
“For false Christs and false prophets shall rise, and shall shew signs
and wonders, to seduce, if it were possible, even the elect.” — Mark 13:22
Titus 1:10-13, “For there are many unruly and vain talkers and deceivers, specially they of the circumcision: Whose mouths must be stopped, who subvert whole houses, teaching things which they ought not, for filthy lucre's sake. One of themselves, even a prophet of their own, said, The Cretians are alway liars, evil beasts, slow bellies. This witness is true. Wherefore rebuke them sharply, that they may be sound in the faith.