5 Bible Verses about People Acting Madly

The beginning of the words of his mouth is folly; and the end of his talk is mischievous madness.

This is an evil among all that is done under the sun, that one thing befalleth all: yea, also the heart of the children of men is full of evil, and madness is in their heart while they live; and after that, they have to go to the dead.

For whether we are beside ourselves, it is to God; or are sober, it is for you.

Are they ministers of Christ? (I speak as being beside myself) I above measure so; in labours exceedingly abundant, in stripes to excess, in prisons exceedingly abundant, in deaths oft.

but had reproof of his own wickedness the dumb ass speaking with man's voice forbad the folly of the prophet.