Revelation 9:17

And in this way I saw the horses in the vision, and those seated on them, who had fiery [red] and hyacinth-colored and sulphurous [yellow] breastplates, and the heads of the horses [were] like the heads of lions, and out of their mouths came fire and smoke and sulphur.

Revelation 9:18

By these three plagues a third of humanity was killed--by the fire and the smoke and the sulphur that came out of their mouths.

Revelation 14:10

he himself also will drink of the wine of the anger of God that has been mixed full strength in the cup of his wrath, and will be tortured with fire and sulphur in the presence of the holy angels and in the presence of the Lamb.

Revelation 19:20

And the beast was seized, and with him the false prophet who performed the signs before him, by which he deceived those who received the mark of the beast and those who had worshiped his image. The two were thrown alive into the lake of fire that burns with sulphur.

Revelation 21:8

But [as] for the cowards and unbelievers and detestable persons and murderers and sexually immoral people and sorcerers and idolaters and all liars, their share [is] in the lake that burns with fire and sulphur, which is the second death.

1 Chronicles 12:8

And from the Gadites, valiant mighty warriors, {soldiers fit for war}, expert with shield and spear, defected to David at the fortress toward the wilderness. And {they had faces like lions} [and were] swift as gazelles upon the mountains.

Isaiah 5:28-29

Whose arrows are sharp, and all of his bows are bent. The hoofs of his horses are reckoned like flint, and his wheels like the storm wind.

Genesis 19:24

Yahweh rained down from heaven upon Sodom and Gomorrah brimstone and fire from Yahweh.

Psalm 11:6

He will rain coals on [the] wicked. Burning sulfur and scorching wind [will be] the portion of their cup.

Isaiah 30:33

For Topheth has been prepared from yesterday; indeed, it is made ready for the king. He makes its pile of wood deep and wide; he makes fire and wood {abundant}. The breath of Yahweh burns in it like a stream of sulfur.

Ezekiel 33:22

And the hand of Yahweh was on me on the evening {before} the coming of the survivor, and he opened my mouth {before the survivor came to me in the morning}, and my mouth was opened, and I was {no longer} dumb.

Revelation 9:9

and they had breastplates like iron breastplates, and the sound of their wings [was] like the sound of many {horse-drawn chariots} running into battle.

Revelation 11:5

And if anyone wants to harm them, fire comes out of their mouth and consumes their enemies. And if anyone wants to harm them, in this way he must be killed.

Revelation 20:10

And the devil who deceived them was thrown into the lake of fire and sulphur, where the beast and the false prophet also [are], and they will be tormented day and night {forever and ever}.

Revelation 21:20

the fifth sardonyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, the twelfth amethyst.

Treasury of Scripture Knowledge

Summary

And thus I saw the horses in the vision, and them that sat on them, having breastplates of fire, and of jacinth, and brimstone: and the heads of the horses were as the heads of lions; and out of their mouths issued fire and smoke and brimstone.

Bible References

Having

Revelation 9:9
and they had breastplates like iron breastplates, and the sound of their wings [was] like the sound of many {horse-drawn chariots} running into battle.

Jacinth

Revelation 21:20
the fifth sardonyx, the sixth carnelian, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, the twelfth amethyst.

Brimstone

Revelation 9:18
By these three plagues a third of humanity was killed--by the fire and the smoke and the sulphur that came out of their mouths.
Revelation 14:10
he himself also will drink of the wine of the anger of God that has been mixed full strength in the cup of his wrath, and will be tortured with fire and sulphur in the presence of the holy angels and in the presence of the Lamb.
Revelation 19:20
And the beast was seized, and with him the false prophet who performed the signs before him, by which he deceived those who received the mark of the beast and those who had worshiped his image. The two were thrown alive into the lake of fire that burns with sulphur.
Revelation 21:8
But [as] for the cowards and unbelievers and detestable persons and murderers and sexually immoral people and sorcerers and idolaters and all liars, their share [is] in the lake that burns with fire and sulphur, which is the second death.
Genesis 19:24
Yahweh rained down from heaven upon Sodom and Gomorrah brimstone and fire from Yahweh.
Psalm 11:6
He will rain coals on [the] wicked. Burning sulfur and scorching wind [will be] the portion of their cup.
Isaiah 30:33
For Topheth has been prepared from yesterday; indeed, it is made ready for the king. He makes its pile of wood deep and wide; he makes fire and wood {abundant}. The breath of Yahweh burns in it like a stream of sulfur.
Ezekiel 33:22
And the hand of Yahweh was on me on the evening {before} the coming of the survivor, and he opened my mouth {before the survivor came to me in the morning}, and my mouth was opened, and I was {no longer} dumb.

As the

1 Chronicles 12:8
And from the Gadites, valiant mighty warriors, {soldiers fit for war}, expert with shield and spear, defected to David at the fortress toward the wilderness. And {they had faces like lions} [and were] swift as gazelles upon the mountains.
Isaiah 5:28
Whose arrows are sharp, and all of his bows are bent. The hoofs of his horses are reckoned like flint, and his wheels like the storm wind.