Isaiah 35:4

O Yahweh, God of vengeance, God of vengeance, shine forth!

Therefore the Lord, Yahweh of hosts, The Mighty One of Israel, declares, “Ah, I will be comforted concerning My adversaries, And I will avenge Myself on My enemies.

and say to him, ‘Take care and stay quiet, have no fear and do not be fainthearted because of these two stubs of smoldering firebrands, on account of the burning anger of Rezin and Aram and the son of Remaliah.

And it will be said in that day, “Behold, this is our God in whom we have hoped that He would save us. This is Yahweh in whom we have hoped; Let us rejoice and be glad in His salvation.”

For Yahweh is our judge, Yahweh is our lawgiver, Yahweh is our king; He will save us—

For Yahweh has a day of vengeance, A year of recompense for the cause of Zion.

Say to those with an anxious heart, “Be strong, fear not. Behold, your God will come with vengeance; The recompense of God will come, But He will save you.”

And Isaiah said to them, “Thus you shall say to your master, ‘Thus says Yahweh, “Do not be afraid because of the words that you have heard, with which the young men of the king of Assyria have blasphemed Me.

“But now, O Yahweh our God, save us from his hand that all the kingdoms of the earth may know that You are Yahweh, You alone.”

“Speak to the heart of Jerusalem; And call out to her, that her warfare has been fulfilled, That her iniquity has been removed, That she has received from the hand of Yahweh Double for all her sins.”

But I said, “I have toiled in vain; I have spent My might for nothing and vanity; Yet surely the justice due to Me is with Yahweh, And My reward with My God.”

Surely, thus says Yahweh, “Even the captives of the mighty man will be taken away, And the prey of the tyrant will be granted escape; For I will contend with the one who contends with you, And I will save your sons.

“For the day of vengeance was in My heart, And My year of redemption has come.

Then this one with the appearance of a man touched me again and strengthened me.

And he said, “O man of high esteem, do not be afraid. Peace be with you; gather strength and be strong!” Now as soon as he spoke to me, I received strength and said, “May my lord speak, for you have strengthened me.”

In that day it will be said to Jerusalem: “Do not fear, O Zion; Do not let your hands fall limp.

“Thus says Yahweh of hosts, ‘Let your hands be strong, you who are listening in these days to these words from the mouth of the prophets, those who spoke in the day that the foundation of the house of Yahweh of hosts was laid, to the end that the temple might be built.

And we urge you, brothers, admonish the unruly, encourage the fainthearted, help the weak, be patient with everyone.