Revelation 14:1-3

AND I saw, and behold, the Lamb stood on Mount Zion, and with him a hundred and forty-four thousand having his name and the name of his father written on their foreheads.

Revelation 19:1-6

AFTER this I heard a loud voice as of a great multitude in heaven, saying, Halleluia, the salvation and glory and power of our God,

Treasury of Scripture Knowledge

Summary

The LORD hath brought forth our righteousness: come, and let us declare in Zion the work of the LORD our God.

Bible References

Let us

Revelation 14:1
AND I saw, and behold, the Lamb stood on Mount Zion, and with him a hundred and forty-four thousand having his name and the name of his father written on their foreheads.
Revelation 19:1
AFTER this I heard a loud voice as of a great multitude in heaven, saying, Halleluia, the salvation and glory and power of our God,