Isaiah 7:4

And say to him, Take care and be quiet; have no fear, and do not let your heart be feeble, because of these two ends of smoking fire-wood, because of the bitter wrath of Rezin and Aram, and of the son of Remaliah.

Deuteronomy 20:3

Give ear, O Israel: today you are going forward to the fight; let your heart be strong; do not let uncontrolled fear overcome you because of those who are against you;

Isaiah 30:15

For the Lord, the Holy One of Israel, said, In quiet and rest is your salvation: peace and hope are your strength: but you would not have it so.

Isaiah 35:4

Say to those who are full of fear, Be strong and take heart: see, your God will give punishment; the reward of God will come; he himself will come to be your saviour.

Amos 4:11

And I have sent destruction among you, as when God sent destruction on Sodom and Gomorrah, and you were like a burning stick pulled out of the fire: and still you have not come back to me, says the Lord.

1 Samuel 17:32

And David said to Saul, Let no man's heart become feeble because of him; I, your servant, will go out and have a fight with this Philistine.

Lamentations 3:26

It is good to go on hoping and quietly waiting for the salvation of the Lord.

Zechariah 3:2

And the Lord said to the Satan, May the Lord's word be sharp against you, O Satan, the word of the Lord who has taken Jerusalem for himself: is this not a burning branch pulled out of the fire?

Matthew 24:6

And news will come to you of wars and talk of wars: do not be troubled, for these things have to be; but it is still not the end.

Exodus 14:13-14

But Moses said, Keep where you are and have no fear; now you will see the salvation of the Lord which he will give you today; for the Egyptians whom you see today you will never see again.

2 Kings 15:29-30

In the days of Pekah, king of Israel, Tiglath-pileser, king of Assyria, came and took Ijon and Abel-beth-maacah and Janoah and Kedesh and Hazor and Gilead and Galilee and all the land of Naphtali; and he took the people away to Assyria.

2 Chronicles 20:17

There will be no need for you to take up arms in this fight; put yourselves in position, and keep where you are, and you will see the salvation of the Lord with you, O Judah and Jerusalem: have no fear and do not be troubled: go out against them tomorrow, for the Lord is with you.

Isaiah 7:1

Now it came about in the days of Ahaz, the son of Jotham, the son of Uzziah, king of Judah, that Rezin, the king of Aram, and Pekah, the son of Remaliah, the king of Israel, came up to Jerusalem to make war against it, but were not able to overcome it.

Isaiah 7:8

For the head of Aram is Damascus, and the head of Damascus is Rezin (and in sixty-five years from now Ephraim will be broken, and will no longer be a people):

Isaiah 8:4

For before the child is able to say, Father, or, Mother, the wealth of Damascus and the goods of Samaria will be taken away by the king of Assyria.

Isaiah 8:11-14

For the Lord, controlling me with a strong hand, gave me orders not to go in the way of this people, saying,

Isaiah 10:24

For this cause the Lord, the Lord of armies, says, O my people living in Zion, have no fear of the Assyrian, even if his rod comes on your back, and his stick is lifted up as in Egypt.

Isaiah 30:7

For there is no use or purpose in the help of Egypt: so I have said about her, She is Rahab, who has come to an end.

Isaiah 41:14

Have no fear, you worm Jacob, and you men of Israel; I will be your helper, says the Lord, even he who takes up your cause, the Holy One of Israel.

Isaiah 51:12-13

I, even I, am your comforter: are you so poor in heart as to be in fear of man who will come to an end, and of the son of man who will be like grass?

Matthew 10:28

And have no fear of those who put to death the body, but are not able to put to death the soul. But have fear of him who has power to give soul and body to destruction in hell.

Treasury of Scripture Knowledge

Summary

And say unto him, Take heed, and be quiet; fear not, neither be fainthearted for the two tails of these smoking firebrands, for the fierce anger of Rezin with Syria, and of the son of Remaliah.

Neither be faint-hearted

Bible References

Take heed

Isaiah 30:7
For there is no use or purpose in the help of Egypt: so I have said about her, She is Rahab, who has come to an end.
Exodus 14:13
But Moses said, Keep where you are and have no fear; now you will see the salvation of the Lord which he will give you today; for the Egyptians whom you see today you will never see again.
2 Chronicles 20:17
There will be no need for you to take up arms in this fight; put yourselves in position, and keep where you are, and you will see the salvation of the Lord with you, O Judah and Jerusalem: have no fear and do not be troubled: go out against them tomorrow, for the Lord is with you.
Lamentations 3:26
It is good to go on hoping and quietly waiting for the salvation of the Lord.

Fear not

Isaiah 8:11
For the Lord, controlling me with a strong hand, gave me orders not to go in the way of this people, saying,
Isaiah 35:4
Say to those who are full of fear, Be strong and take heart: see, your God will give punishment; the reward of God will come; he himself will come to be your saviour.
Isaiah 41:14
Have no fear, you worm Jacob, and you men of Israel; I will be your helper, says the Lord, even he who takes up your cause, the Holy One of Israel.
Isaiah 51:12
I, even I, am your comforter: are you so poor in heart as to be in fear of man who will come to an end, and of the son of man who will be like grass?
Matthew 10:28
And have no fear of those who put to death the body, but are not able to put to death the soul. But have fear of him who has power to give soul and body to destruction in hell.
Matthew 24:6
And news will come to you of wars and talk of wars: do not be troubled, for these things have to be; but it is still not the end.

Neither be faint-hearted

Deuteronomy 20:3
Give ear, O Israel: today you are going forward to the fight; let your heart be strong; do not let uncontrolled fear overcome you because of those who are against you;
1 Samuel 17:32
And David said to Saul, Let no man's heart become feeble because of him; I, your servant, will go out and have a fight with this Philistine.

The two tails

Isaiah 7:8
For the head of Aram is Damascus, and the head of Damascus is Rezin (and in sixty-five years from now Ephraim will be broken, and will no longer be a people):
Isaiah 8:4
For before the child is able to say, Father, or, Mother, the wealth of Damascus and the goods of Samaria will be taken away by the king of Assyria.
2 Kings 15:29
In the days of Pekah, king of Israel, Tiglath-pileser, king of Assyria, came and took Ijon and Abel-beth-maacah and Janoah and Kedesh and Hazor and Gilead and Galilee and all the land of Naphtali; and he took the people away to Assyria.
Amos 4:11
And I have sent destruction among you, as when God sent destruction on Sodom and Gomorrah, and you were like a burning stick pulled out of the fire: and still you have not come back to me, says the Lord.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain