James 2:13

For the judgment is without mercy to him who showed no mercy: mercy exults over judgment.

Revelation 16:6

because they poured out the blood of saints and of prophets, and Thou hast given them blood to drink: they are worthy!"

Revelation 19:14-18

And the armies in Heaven were following Him on white horses, clothed in fine linen, white, pure.

Treasury of Scripture Knowledge

Summary

They shall hold the bow and the lance: they are cruel, and will not shew mercy: their voice shall roar like the sea, and they shall ride upon horses, every one put in array, like a man to the battle, against thee, O daughter of Babylon.

They are cruel

Shall ride

Bible References

They are cruel

James 2:13
For the judgment is without mercy to him who showed no mercy: mercy exults over judgment.
Revelation 16:6
because they poured out the blood of saints and of prophets, and Thou hast given them blood to drink: they are worthy!"

Shall ride

Revelation 19:14
And the armies in Heaven were following Him on white horses, clothed in fine linen, white, pure.