Revelation 9:16

And the number of the armies of the horsemen was two myriads of myriads. And I heard their number.

Revelation 7:4

And I heard the number of those who were sealed, one hundred and forty-four thousands, having been sealed out of every tribe of the sons of Israel.

Psalm 68:17

The chariots of God are myriads, thousands of thousands; the Lord is among them, in Sinai, in the holy place.

Ezekiel 38:4

And I will turn you back, and put hooks into your jaws, and I will bring you out, and all your army, horses and horsemen, all of them clothed most perfectly, a great assembly with buckler and shield, all of them swordsmen;

Daniel 7:10

A stream of fire went out and came out from before Him. A thousand thousands served Him, and ten thousand times ten thousand stood before Him. The judgment was set, and the books were opened.

Ezekiel 23:6

clothed with purple, governors and rulers, all of them desirable young men, horsemen riding horses.

Daniel 11:40

And at the end-time, the king of the south shall butt at him. And the king of the north shall come against him like a tempest, with chariots and with horsemen and with many ships.

Revelation 5:11

And I looked, and I heard the voice of many angels around the throne, and the living creatures and the elders. And the number of them was myriads and myriads, and thousands of thousands,

Treasury of Scripture Knowledge

Summary

And the number of the army of the horsemen were two hundred thousand thousand: and I heard the number of them.

I heard

Bible References

The number

Psalm 68:17
The chariots of God are myriads, thousands of thousands; the Lord is among them, in Sinai, in the holy place.
Daniel 7:10
A stream of fire went out and came out from before Him. A thousand thousands served Him, and ten thousand times ten thousand stood before Him. The judgment was set, and the books were opened.

Horsemen

Ezekiel 23:6
clothed with purple, governors and rulers, all of them desirable young men, horsemen riding horses.
Ezekiel 38:4
And I will turn you back, and put hooks into your jaws, and I will bring you out, and all your army, horses and horsemen, all of them clothed most perfectly, a great assembly with buckler and shield, all of them swordsmen;
Daniel 11:40
And at the end-time, the king of the south shall butt at him. And the king of the north shall come against him like a tempest, with chariots and with horsemen and with many ships.

I heard

Revelation 7:4
And I heard the number of those who were sealed, one hundred and forty-four thousands, having been sealed out of every tribe of the sons of Israel.