Isaiah.

Isaiah 37:6, 7-38
who replied, "Tell your master that this is what the LORD says: 'Do not be afraid of the words you have heard, with which the servants of the king of Assyria have blasphemed Me. . . .

Be not afraid.

2 Kings 6:16
"Do not be afraid, " Elisha answered, "for those who are with us are more than those who are with them."

Exodus 14:13
But Moses told the people, "Do not be afraid. Stand firm and you will see the LORD's salvation, which He will accomplish for you today; for the Egyptians you see today, you will never see again.

Leviticus 26:8
Five of you will pursue a hundred, and a hundred of you will chase ten thousand, and your enemies will fall by the sword before you.

Deuteronomy 20:1, 3, 4
When you go out to war against your enemies and see horses, chariots, and an army larger than yours, do not be afraid of them; for the LORD your God, who brought you out of the land of Egypt, is with you. . . .

Joshua 11:6
The LORD said to Joshua, "Do not be afraid of them, for by this time tomorrow I will deliver all of them slain before Israel. You shall hamstring their horses and burn up their chariots."

2 Chronicles 20:15, 17
And he said, "Listen, all you people of Judah and Jerusalem! Listen, King Jehoshaphat! This is what the LORD says: 'Do not be afraid or discouraged because of this vast army, for the battle does not belong to you, but to God. . . .

Isaiah 41:10-14
Do not fear, for I am with you; do not be afraid, for I am your God. I will strengthen you; I will surely help you; I will uphold you with My right hand of righteousness. . . .

Isaiah 51:7, 12, 13
Listen to Me, you who know what is right, you people with My law in your hearts: Do not fear the scorn of men; do not be broken by their insults. . . .

the servants.

2 Kings 18:17, 35
Nevertheless, the king of Assyria sent the Tartan, the Rab-saris, and the Rab-shakeh, along with a great army, from Lachish to King Hezekiah at Jerusalem. They advanced up to Jerusalem and stationed themselves by the aqueduct of the upper pool, on the road to the Launderer's Field. . . .

Psalm 74:18, 23
Remember how the enemy has mocked You, O LORD, how a foolish people has spurned Your name. . . .

Revelation 13:6
And the beast opened its mouth to blaspheme against God and slander His name and His tabernacle--those who dwell in heaven.