Nahum 2:3

The shields of his mighty men are colored red,
The warriors are dressed in scarlet,
The chariots are enveloped in flashing steel
When he is prepared to march,
And the cypress spears are brandished.

Ezekiel 23:14-15

So she increased her harlotries. And she saw men portrayed on the wall, images of the Chaldeans portrayed with vermilion,

Isaiah 14:8

“Even the cypress trees rejoice over you, and the cedars of Lebanon, saying,
‘Since you were laid low, no tree cutter comes up against us.’

Isaiah 63:1-3

Who is this who comes from Edom,
With garments of glowing colors from Bozrah,
This One who is majestic in His apparel,
Marching in the greatness of His strength?
“It is I who speak in righteousness, mighty to save.”

Zechariah 1:8

I saw at night, and behold, a man was riding on a red horse, and he was standing among the myrtle trees which were in the ravine, with red, sorrel and white horses behind him.

Zechariah 6:2

With the first chariot were red horses, with the second chariot black horses,

Zechariah 11:2

Wail, O cypress, for the cedar has fallen,
Because the glorious trees have been destroyed;
Wail, O oaks of Bashan,
For the impenetrable forest has come down.

Revelation 6:4

And another, a red horse, went out; and to him who sat on it, it was granted to take peace from the earth, and that men would slay one another; and a great sword was given to him.

Revelation 12:3

Then another sign appeared in heaven: and behold, a great red dragon having seven heads and ten horns, and on his heads were seven diadems.

Treasury of Scripture Knowledge

Summary

The shield of his mighty men is made red, the valiant men are in scarlet: the chariots shall be with flaming torches in the day of his preparation, and the fir trees shall be terribly shaken.

Bible References

In scarlet

Isaiah 14:8
“Even the cypress trees rejoice over you, and the cedars of Lebanon, saying,
‘Since you were laid low, no tree cutter comes up against us.’
Zechariah 11:2
Wail, O cypress, for the cedar has fallen,
Because the glorious trees have been destroyed;
Wail, O oaks of Bashan,
For the impenetrable forest has come down.