Behold.

Genesis 18:19
For I have chosen him, so that he will command his children and his household after him to keep the way of the LORD by doing what is right and just, in order that the LORD may bring upon Abraham what He has promised."

Proverbs 10:21
The lips of the righteous feed many, but fools die for lack of judgment.

Proverbs 15:7
The lips of the wise spread knowledge, but not so the hearts of fools.

Proverbs 16:21
The wise in heart will be called discerning, and pleasant speech increases learning.

Isaiah 50:4
The Lord GOD has given Me the tongue of discipleship, to sustain the weary with a word. He awakens Me morning by morning; He awakens My ear to listen as a disciple.

Ephesians 4:29
Let no unwholesome talk come out of your mouths, but only what is helpful for building up the one in need and bringing grace to those who listen.

Colossians 4:6
Let your speech always be gracious, seasoned with salt, so that you may know how to answer everyone.

and thou hast.

Job 16:5
But I would encourage you with my mouth, and the consolation of my lips would bring relief.

Deuteronomy 3:28
But commission Joshua, and encourage and strengthen him, for he will cross over ahead of the people and enable them to inherit the land that you will see."

Ezra 6:22
For seven days they observed the Feast of Unleavened Bread with joy, because the LORD had made them joyful and turned the heart of the king of Assyria toward them to strengthen their hands in the work on the house of the God of Israel.

Isaiah 35:3
Strengthen the limp hands and steady the feeble knees!

Ezekiel 13:22
Because you have disheartened the righteous with your lies, even though I have caused them no grief, and because you have encouraged the wicked not to turn from their evil ways to save their lives,

Luke 22:32, 43
But I have prayed for you, Simon, that your faith will not fail. And when you have turned back, strengthen your brothers." . . .