Therefore thus says the LORD, If you return, then will I bring you again, and you shall stand before me: and if you take forth the precious from the vile, you shall be as my mouth: let them return unto you; but return not you unto them.
And go, get you to them of the captivity, unto the children of your people, and speak unto them, and tell them, Thus says the Lord GOD; whether they will hear, or whether they refuse.
Moreover he said unto me, Son of man, eat that you find; eat this scroll, and go speak unto the house of Israel.
For they are impudent children and stubborn. I do send you unto them; and you shall say unto them, Thus says the Lord GOD.
The Lord GOD has given me the tongue of the learned, that I should know how to speak a word in season to him that is weary: he awakens morning by morning, he awakens my ear to hear as the learned.
And it shall be for a sign unto you upon your hand, and for a memorial before your eyes, that the LORD's law may be in your mouth: for with a strong hand has the LORD brought you out of Egypt.
And he has made my mouth like a sharp sword; in the shadow of his hand has he hid me, and made me a polished shaft; in his quiver has he hid me;
1 Peter 4:11
If any man speaks, let him speak as the oracles of God; if any man ministers, let him do it as of the ability which God gives: that God in all things may be glorified through Jesus Christ, to whom be praise and dominion forever and ever. Amen.
The prophet that has a dream, let him tell a dream; and he that has my word, let him speak my word faithfully. What is the chaff to the wheat? says the LORD.
1 Thessalonians 2:16
Forbidding us to speak to the Gentiles that they might be saved, to fill up their sins always: for the wrath is come upon them to the uttermost.
I will speak of your testimonies also before kings, and will not be ashamed.
Let the redeemed of the LORD say so, whom he has redeemed from the hand of the enemy;
Neither have we hearkened unto your servants the prophets, who spoke in your name to our kings, our princes, and our fathers, and to all the people of the land.
I speak that which I have seen with my Father: and you do that which you have seen with your father.
Go, stand and speak in the temple to the people all the words of this life.
And they were not able to resist the wisdom and the spirit by which he spoke.
1 Corinthians 1:5
That in every thing you are enriched by him, in all utterance, and in all knowledge;
1 Corinthians 2:13
Which things also we speak, not in the words which man's wisdom teaches, but which the Holy Spirit teaches; comparing spiritual things with spiritual.
2 Corinthians 4:13
We having the same spirit of faith, according as it is written, I believed, and therefore have I spoken; we also believe, and therefore speak;
2 Corinthians 13:3
Since you seek a proof of Christ speaking in me, who toward you is not weak, but is mighty in you.
2 Thessalonians 2:15
Therefore, brethren, stand fast, and hold the traditions which you have been taught, whether by word, or our epistle.
Take, my brethren, the prophets, who have spoken in the name of the Lord, for an example of suffering affliction, and of patience.
And the LORD did according to the word of Moses; and the frogs died out of the houses, out of the villages, and out of the fields.