If a wise man contendeth with a foolish man, whether he rage or laugh, there is no rest.
Proverbs 26:4
Answer not a fool according to his folly, Lest thou be like to him -- even thou.
Ecclesiastes 10:13
The beginning of the words of his mouth [is] folly, And the latter end of his mouth [Is] mischievous madness.
Matthew 7:6
'Ye may not give that which is [holy] to the dogs, nor cast your pearls before the swine, that they may not trample them among their feet, and having turned -- may rend you.
Matthew 11:17-19
17
and saying, We piped unto you, and ye did not dance, we lamented to you, and ye did not smite the breast.
18
'For John came neither eating nor drinking, and they say, He hath a demon;
19
the Son of Man came eating and drinking, and they say, Lo, a man, a glutton, and a wine-drinker, a friend of tax-gatherers and sinners, and wisdom was justified of her children.'