Proverbs 18:7
A fool's mouth is his own destruction, and his lips are the snare for his own soul.
Proverbs 10:14
Wise men lay up knowledge; but the mouth of the foolish is nigh destruction.
Proverbs 12:13
The wicked falleth into the snare through the malice of his own mouth; but the just shall escape out of peril.
Proverbs 13:3
He that keepeth his mouth, keepeth his life; but whoso speaketh unadvised, findeth harm.
Psalm 64:8
Yea, their own tongues shall make them fall, insomuch that whoso seeth them, shall laugh them to scorn.
Psalm 140:9
Let the mischief of their own lips fall upon the head of them that compass me about.
Judges 11:35
And when he saw her, he rent his clothes and said, "Alas, my daughter, thou hast made me stoop, and art one of them that trouble me. For I have opened my mouth unto the LORD, and cannot go back."
1 Samuel 14:24-46
And the men of Israel joined themselves together that day: and Saul adjured the people, saying, "Cursed be he that eateth any food until night, that I may be avenged of mine enemies." And so there was none of the people that tasted any sustenance.
Proverbs 6:2
yea, thou art bound with thine own words, and taken with thine own speech.
Proverbs 10:8
A wise man will receive warning; but a fool will sooner be smitten in the face.
Ecclesiastes 10:11-14
A babbler of his tongue is no better than a serpent that stingeth without hissing.
Mark 6:23-28
And he sware unto her, "Whatsoever thou shalt ask of me, I will give it thee, even unto the one half of my kingdom."
Acts 23:14-22
And they came to the chief priest and elders, and said, "We have bound ourselves with a vow, that we will eat nothing until we have slain Paul.