Revelation 9:17

And this is how I saw the horses and their riders in my vision: the riders had breastplates [the color] of fire and of hyacinth (sapphire blue) and of brimstone (yellow); and the heads of the horses looked like the heads of lions; and from out of their mouths came fire and smoke and brimstone (burning sulfur).

Revelation 9:18

A third of mankind was killed by these three plagues—by the fire and the smoke and the brimstone that came from the mouths of the horses.

Revelation 14:10

he too will [have to] drink of the wine of the wrath of God, mixed undiluted into the cup of His anger; and he will be tormented with fire and brimstone (flaming sulfur) in the presence of the holy angels and in the presence of the Lamb (Christ).

Revelation 19:20

And the beast (Antichrist) was seized and overpowered, and with him the false prophet who, in his presence, had performed [amazing] signs by which he deceived those who had received the mark of the beast and those who worshiped his image; these two were hurled alive into the lake of fire which blazes with brimstone.

Revelation 21:8

But as for the cowards and unbelieving and abominable [who are devoid of character and personal integrity and practice or tolerate immorality], and murderers, and sorcerers [with intoxicating drugs], and idolaters and occultists [who practice and teach false religions], and all the liars [who knowingly deceive and twist truth], their part will be in the lake that blazes with fire and brimstone, which is the second death.”

1 Chronicles 12:8

Courageous men from the Gadites came over to David in the stronghold in the wilderness, men trained for war, who could handle shield and spear, whose faces were like the faces of lions, and who were swift as gazelles on the mountains.

Isaiah 5:28-29


Their arrows are sharp and all their bows are strung and bent;
Their horses’ hoofs seem like flint and their chariot wheels like a whirlwind.

Genesis 19:24

Then the Lord rained down brimstone (flaming sulfur) and fire on Sodom and on Gomorrah from the Lord out of heaven,

Psalm 11:6


Upon the wicked (godless) He will rain coals of fire;
Fire and brimstone and a dreadful scorching wind will be the portion of their cup [of doom].

Isaiah 30:33


For Topheth [in Hinnom] has long been ready;
Indeed, it has been prepared for the [Assyrian] king.
He has made it deep and wide,
A pit of fire with plenty of wood;
The breath of the Lord, like a river of brimstone (blazing sulfur), kindles and fans it.

Ezekiel 33:22

Now the hand of the Lord had been upon me in the evening, before the survivor came. And He opened my mouth at the time he came to me in the morning; so my mouth was opened [in readiness] and I was no longer mute.

Revelation 9:9

They had breastplates (scales) like breastplates made of iron; and the [whirring] noise of their wings was like the [thunderous] noise of countless horse-drawn chariots charging [at full speed] into battle.

Revelation 11:5

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

Revelation 20:10

And the devil who had deceived them was hurled into the lake of fire and burning brimstone (sulfur), where the beast (Antichrist) and false prophet are also; and they will be tormented day and night, forever and ever.

Revelation 21:20

the fifth, sardonyx; the sixth, sardius; the seventh, chrysolite (yellow topaz); 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
They had breastplates (scales) like breastplates made of iron; and the [whirring] noise of their wings was like the [thunderous] noise of countless horse-drawn chariots charging [at full speed] into battle.

Jacinth

Revelation 21:20
the fifth, sardonyx; the sixth, sardius; the seventh, chrysolite (yellow topaz); the eighth, beryl; the ninth, topaz; the tenth, chrysoprase; the eleventh, jacinth; the twelfth, amethyst.

Brimstone

Revelation 9:18
A third of mankind was killed by these three plagues—by the fire and the smoke and the brimstone that came from the mouths of the horses.
Revelation 14:10
he too will [have to] drink of the wine of the wrath of God, mixed undiluted into the cup of His anger; and he will be tormented with fire and brimstone (flaming sulfur) in the presence of the holy angels and in the presence of the Lamb (Christ).
Revelation 19:20
And the beast (Antichrist) was seized and overpowered, and with him the false prophet who, in his presence, had performed [amazing] signs by which he deceived those who had received the mark of the beast and those who worshiped his image; these two were hurled alive into the lake of fire which blazes with brimstone.
Revelation 21:8
But as for the cowards and unbelieving and abominable [who are devoid of character and personal integrity and practice or tolerate immorality], and murderers, and sorcerers [with intoxicating drugs], and idolaters and occultists [who practice and teach false religions], and all the liars [who knowingly deceive and twist truth], their part will be in the lake that blazes with fire and brimstone, which is the second death.”
Genesis 19:24
Then the Lord rained down brimstone (flaming sulfur) and fire on Sodom and on Gomorrah from the Lord out of heaven,
Psalm 11:6

Upon the wicked (godless) He will rain coals of fire;
Fire and brimstone and a dreadful scorching wind will be the portion of their cup [of doom].
Isaiah 30:33

For Topheth [in Hinnom] has long been ready;
Indeed, it has been prepared for the [Assyrian] king.
He has made it deep and wide,
A pit of fire with plenty of wood;
The breath of the Lord, like a river of brimstone (blazing sulfur), kindles and fans it.
Ezekiel 33:22
Now the hand of the Lord had been upon me in the evening, before the survivor came. And He opened my mouth at the time he came to me in the morning; so my mouth was opened [in readiness] and I was no longer mute.

As the

1 Chronicles 12:8
Courageous men from the Gadites came over to David in the stronghold in the wilderness, men trained for war, who could handle shield and spear, whose faces were like the faces of lions, and who were swift as gazelles on the mountains.
Isaiah 5:28

Their arrows are sharp and all their bows are strung and bent;
Their horses’ hoofs seem like flint and their chariot wheels like a whirlwind.