Luke 2:13-14

Then suddenly there appeared with the angel a throng of the heavenly host, praising God and saying:

Luke 15:10

Just so, I tell you, there is joy among the angels of God over one sinful person who repents!"

2 Corinthians 7:6

But God, who comforts the downhearted, comforted me by the coming of Titus,

2 Thessalonians 2:16-17

May our Lord Jesus Christ Himself and God our Father, who has loved us and graciously given us encouragement that is eternal, and a hope that is well-founded,

Revelation 5:8-13

When He took it, the four living creatures and the twenty-four elders fell down before the Lamb, each with a harp, and golden bowls that were full of incense, which represent the prayers of God's people.

Revelation 7:9-12

After this I looked, and there was a vast throng that no one could count from every nation, tribe, people, and tongue, standing before the throne and before the Lamb, clothed in white robes, with palm branches in their hands,

Treasury of Scripture Knowledge

Summary

Sing, O heavens; and be joyful, O earth; and break forth into singing, O mountains: for the LORD hath comforted his people, and will have mercy upon his afflicted.

Bible References

O heavens

Luke 2:13
Then suddenly there appeared with the angel a throng of the heavenly host, praising God and saying:
Luke 15:10
Just so, I tell you, there is joy among the angels of God over one sinful person who repents!"
Revelation 5:8
When He took it, the four living creatures and the twenty-four elders fell down before the Lamb, each with a harp, and golden bowls that were full of incense, which represent the prayers of God's people.
Revelation 7:9
After this I looked, and there was a vast throng that no one could count from every nation, tribe, people, and tongue, standing before the throne and before the Lamb, clothed in white robes, with palm branches in their hands,

The lord

2 Corinthians 7:6
But God, who comforts the downhearted, comforted me by the coming of Titus,
2 Thessalonians 2:16
May our Lord Jesus Christ Himself and God our Father, who has loved us and graciously given us encouragement that is eternal, and a hope that is well-founded,