Revelation 21:17

And he measured the wall of it--a wall of a hundred and forty-four cubits, according to human measure, which was also that of the angel.

Revelation 7:4

When the sealing was finished, I heard how many were sealed out of the tribes of the descendants of Israel. They were 144,000.

Revelation 13:18

Here is scope for ingenuity. Let people of shrewd intelligence calculate the number of the Wild Beast; for it indicates a certain man, and his number is 666.

Revelation 14:3

And they were singing what seemed to be a new song, in front of the throne and in the presence of the four living creatures and the Elders; and no one was able to learn that song except the 144,000 people who had been redeemed out of the world.

Revelation 21:9

Then there came one of the seven angels who were carrying the seven bowls full of the seven last plagues. "Come with me," he said, "and I will show you the Bride, the Lamb's wife."

Treasury of Scripture Knowledge

Summary

And he measured the wall thereof, an hundred and forty and four cubits, according to the measure of a man, that is, of the angel.

Bible References

An

Revelation 7:4
When the sealing was finished, I heard how many were sealed out of the tribes of the descendants of Israel. They were 144,000.
Revelation 14:3
And they were singing what seemed to be a new song, in front of the throne and in the presence of the four living creatures and the Elders; and no one was able to learn that song except the 144,000 people who had been redeemed out of the world.