1 Thessalonians 5:16

Rejoice always;

Revelation 11:15-18

And the seventh angel sounded; and there were great voices in heaven, saying: The kingdom of the world has become our Lord's and his Christ s, and he shall reign from age to age.

Revelation 19:1-6

After these things, I heard the great voice of a vast multitude in heaven, saying: Alleluia; Salvation and glory and honor and power to our God:

Treasury of Scripture Knowledge

Summary

But be ye glad and rejoice for ever in that which I create: for, behold, I create Jerusalem a rejoicing, and her people a joy.

Bible References

General references

1 Thessalonians 5:16
Rejoice always;
Revelation 11:15
And the seventh angel sounded; and there were great voices in heaven, saying: The kingdom of the world has become our Lord's and his Christ s, and he shall reign from age to age.
Revelation 19:1
After these things, I heard the great voice of a vast multitude in heaven, saying: Alleluia; Salvation and glory and honor and power to our God: