Proverbs 18:4
Deep waters [are] words of the mouth of a man; a gushing stream [is] a fountain of wisdom.
Proverbs 20:5
Deep waters [are like] purpose in the heart of a man, and a man of understanding will draw it out.
Psalm 78:2
I will offer a parable [with] my mouth. I will pour out riddles from long ago,
Proverbs 10:11
A fountain of life [is] a mouth of righteousness, and a mouth of wickedness conceals violence.
Proverbs 13:14
The teaching of the wise [is] a fountain of life, [in order] to avoid the snares of death.
Proverbs 16:22
A fountain of life is wisdom for its owner, but the instruction of fools is folly.
Matthew 12:34
Offspring of vipers! How are you able to say good things [when you] are evil? For from the abundance of the heart the mouth speaks.
John 4:14
But whoever drinks of this water which I will give to him will never be thirsty for eternity, but the water which I will give to him will become in him a well of water springing up to eternal life."
John 7:38-39
the one who believes in me. Just as the scripture said, 'Out of his belly will flow rivers of living water.'"
Colossians 3:16
Let the word of Christ dwell in you richly, teaching and admonishing one another with all wisdom, with psalms, hymns, [and] spiritual songs, singing with thankfulness in your hearts to God,
Colossians 4:6
Let your speech always [be] with grace, seasoned with salt, so that [you] may know how it is necessary for you to answer each one.