Proverbs 26:7
The legs of a lame man hang loose. So is a parable in the mouth of fools.
Proverbs 26:9
[As] a thorn that goes up into the hand of a drunkard, so is a parable in the mouth of fools.
Psalm 50:16-21
But to the wicked man God says, What have thou to do to declare my statutes, and that thou have taken my covenant in thy mouth,
Psalm 64:8
So they shall be made to stumble, their own tongue being against them. All who see them shall wag the head.
Proverbs 17:7
Excellent speech is not appropriate to a fool, much less lying lips to a prince.
Matthew 7:4-5
Or how will thou say to thy brother, Let me take out the speck from thine eye, and behold, the beam in thine own eye?
Luke 4:23
And he said to them, Ye will doubtless say to me this proverb: Physician, heal thyself. How many things we heard that happened at Capernaum, do also here in thy fatherland.