5 Bible Verses about People Acting Madly

The beginning of the words of his mouth is folly,
but the end of his speaking is evil madness.

This is an evil in all that is done under the sun: there is one fate for everyone. In addition, the hearts of people are full of evil, and madness is in their hearts while they live—after that they go to the dead.

For if we are out of our mind, it is for God; if we have a sound mind, it is for you.

Are they servants of Christ?
I’m talking like a madman—I’m a better one:
with far more labors,
many more imprisonments,
far worse beatings, near death many times.

but received a rebuke for his transgression: A donkey that could not talk spoke with a human voice and restrained the prophet’s irrationality.