Deuteronomy 6:6-9

6And athese words that I command you today shall be on your heart. 7 bYou shall teach them diligently to your children, and shall talk of them when you sit in your house, and when you walk by the way, and when you lie down, and when you rise. 8 cYou shall bind them as a sign on your hand, and they shall be as frontlets between your eyes. 9 dYou shall write them on the doorposts of your house and on your gates.

Psalms 37:30-31

30 The mouth of the righteous utters wisdom,
and his tongue speaks justice.
31 eThe law of his God is in his heart;
his fsteps do not slip.

Psalms 45:2

2 You are gthe most handsome of the sons of men;
hgrace is poured upon your lips;
therefore God has blessed you forever.

Psalms 71:17-18

17 O God, from my youth you have taught me,
and I still proclaim your wondrous deeds.
18So even to iold age and gray hairs,
O God, jdo not forsake me,
until I proclaim your might to another generation,
your power to all those to come.

Psalms 71:24

24And my ktongue will talk of your righteous help all the day long,
for they have been lput to shame and disappointed
who sought to do me hurt.

Psalms 78:4-5

4We will not mhide them from their children,
but ntell to the coming generation
the glorious deeds of the Lord, and his might,
and othe wonders that he has done.
5 He established pa testimony in qJacob
and appointed a law in rIsrael,
which he commanded our fathers
to teach to their children,

Proverbs 10:31-32

31 sThe mouth of the righteous brings forth wisdom,
but the perverse tongue will be cut off.
32The lips of the righteous tknow what is acceptable,
but the mouth of the wicked, uwhat is perverse.

Proverbs 12:13

13An evil man is ensnared vby the transgression of his lips,
wbut the righteous escapes from trouble.
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