Psalm 49:3

My mouth shall speak of wisdom, and my heart shall muse of understanding.

Deuteronomy 32:2

My doctrine drop, as doth the rain; and my speech flow, as doth the dew - as the mizzling upon the herbs, and as the drops upon the grass.

Job 33:3

My heart shall order my words aright, and my lips shall talk of pure wisdom.

Job 33:33

If thou hast nothing, then hear me, and hold thy tongue, so shall I teach thee wisdom."

Psalm 19:14

Let the words of my mouth and the meditation of my heart be acceptable in thy sight, O LORD; my strength and my redeemer.

Psalm 37:30

The mouth of the righteous is exercised in wisdom, and his tongue talketh of judgment.

Psalm 45:1

{To the Chanter, upon Shoshannim, an instruction of the children of Korah; a song of love} My heart is inditing of a good matter; I speak the things which I have made unto the King. My tongue is the pen of a ready writer.

Psalm 104:34

O that my words might please him, for my joy is in the LORD.

Psalm 119:130

When thy word goeth forth, it giveth light and understanding unto the simple.

Proverbs 4:1-2

Hear, O ye children, the fatherly exhortation, and take good heed, that ye may learn wisdom.

Proverbs 8:6-11

Give ear, for I will speak of great matters, and open my lips to tell things that be right.

Proverbs 22:17

My son, bow down thine ear, and hearken unto the words of wisdom, apply thy mind unto my doctrine -

Proverbs 22:20-21

Have not I warned thee very oft with counsel and learning?

Matthew 12:35

A good man out of the good treasure of his heart, bringeth forth good things. And an evil man out of his evil treasure, bringeth forth evil things.

2 Timothy 3:15-17

And forasmuch also as thou hast known holy scripture of a child, which is able to make thee wise unto salvation through the faith, which is in Christ Jesus.

Treasury of Scripture Knowledge

Summary

My mouth shall speak of wisdom; and the meditation of my heart shall be of understanding.

General references

Bible References

Mouth

Deuteronomy 32:2
My doctrine drop, as doth the rain; and my speech flow, as doth the dew - as the mizzling upon the herbs, and as the drops upon the grass.
Job 33:3
My heart shall order my words aright, and my lips shall talk of pure wisdom.
Proverbs 4:1
Hear, O ye children, the fatherly exhortation, and take good heed, that ye may learn wisdom.
Proverbs 8:6
Give ear, for I will speak of great matters, and open my lips to tell things that be right.
Proverbs 22:17
My son, bow down thine ear, and hearken unto the words of wisdom, apply thy mind unto my doctrine -
2 Timothy 3:15
And forasmuch also as thou hast known holy scripture of a child, which is able to make thee wise unto salvation through the faith, which is in Christ Jesus.

Meditation

Psalm 19:14
Let the words of my mouth and the meditation of my heart be acceptable in thy sight, O LORD; my strength and my redeemer.
Psalm 45:1
{To the Chanter, upon Shoshannim, an instruction of the children of Korah; a song of love} My heart is inditing of a good matter; I speak the things which I have made unto the King. My tongue is the pen of a ready writer.
Psalm 104:34
O that my words might please him, for my joy is in the LORD.
Matthew 12:35
A good man out of the good treasure of his heart, bringeth forth good things. And an evil man out of his evil treasure, bringeth forth evil things.

General references

Proverbs 8:4
"It is you, O ye men," sayeth she, "whom I call! Unto you, O ye children of men, lift I up my voice.