Isaiah said to them, “Say to your master, ‘Thus says the Lord: Do not be afraid because of the words that you have heard, with which the servants of the king of Assyria have reviled me.
And the king of Assyria sent the Tartan, the Rab-saris, and the Rabshakeh with a great army from Lachish to King Hezekiah at Jerusalem. And they went up and came to Jerusalem. When they arrived, they came and stood by the conduit of the upper pool, which is on the highway to the Washer’s Field.
And he said, “Listen, all Judah and inhabitants of Jerusalem and King Jehoshaphat: Thus says the Lord to you, ‘Do not be afraid and do not be dismayed at this great horde, for the battle is not yours but God’s.
You will not need to fight in this battle. Stand firm, hold your position, and see the salvation of the Lord on your behalf, O Judah and Jerusalem.’ Do not be afraid and do not be dismayed. Tomorrow go out against them, and the Lord will be with you.”
Do not let Hezekiah make you trust in the Lord by saying, The Lord will surely deliver us, and this city will not be given into the hand of the king of Assyria.’
And the Lord said to Joshua, “Do not be afraid of them, for tomorrow at this time I will give over all of them, slain, to Israel. You shall hamstring their horses and burn their chariots with fire.”
“When you go out to war against your enemies, and see horses and chariots and an army larger than your own, you shall not be afraid of them, for the Lord your God is with you, who brought you up out of the land of Egypt.
And Moses said to the people, “Fear not, stand firm, and see the salvation of the Lord, which he will work for you today. For the Egyptians whom you see today, you shall never see again.
Therefore thus says the Lord God of hosts: “O my people, who dwell in Zion, be not afraid of the Assyrians when they strike with the rod and lift up their staff against you as the Egyptians did.