Foolish in Ecclesiastes
3 verses in Ecclesiastes.
Ecclesiastes 4:13Better is a poor and a wise child than an old and foolish king, who will no more be admonished.
Ecclesiastes 7:17Be not over much wicked, neither be thou foolish: why shouldest thou die before thy time?
Ecclesiastes 10:15The labour of the foolish wearieth every one of them, because he knoweth not how to go to the city.