Revelation 19:5

And a voice came from the throne, saying,Give praise to our God, all you His bond-servants, you who fear Him, the small and the great.”

Psalm 134:1

A Song of Ascents.
Behold, bless the Lord, all servants of the Lord,
Who serve by night in the house of the Lord!

Psalm 135:1

Praise the Lord!
Praise the name of the Lord;
Praise Him, O servants of the Lord,

Revelation 20:12

And I saw the dead, the great and the small, standing before the throne, and books were opened; and another book was opened, which is the book of life; and the dead were judged from the things which were written in the books, according to their deeds.

Psalm 22:23

You who fear the Lord, praise Him;
All you descendants of Jacob, glorify Him,
And stand in awe of Him, all you descendants of Israel.

Psalm 103:20-22

Bless the Lord, you His angels,
Mighty in strength, who perform His word,
Obeying the voice of His word!

Psalm 135:19-20

O house of Israel, bless the Lord;
O house of Aaron, bless the Lord;

Psalm 148:11-13

Kings of the earth and all peoples;
Princes and all judges of the earth;

Psalm 150:6

Let everything that has breath praise the Lord.
Praise the Lord!

Revelation 7:15

For this reason, they are before the throne of God; and they serve Him day and night in His temple; and He who sits on the throne will spread His tabernacle over them.

Revelation 11:18-19

And the nations were enraged, and Your wrath came, and the time came for the dead to be judged, and the time to reward Your bond-servants the prophets and the saints and those who fear Your name, the small and the great, and to destroy those who destroy the earth.”

Revelation 16:17

Then the seventh angel poured out his bowl upon the air, and a loud voice came out of the temple from the throne, saying, “It is done.”

Treasury of Scripture Knowledge

Summary

And a voice came out of the throne, saying, Praise our God, all ye his servants, and ye that fear him, both small and great.

Bible References

A voice

Revelation 7:15
For this reason, they are before the throne of God; and they serve Him day and night in His temple; and He who sits on the throne will spread His tabernacle over them.
Revelation 11:19
And the temple of God which is in heaven was opened; and the ark of His covenant appeared in His temple, and there were flashes of lightning and sounds and peals of thunder and an earthquake and a great hailstorm.
Revelation 16:17
Then the seventh angel poured out his bowl upon the air, and a loud voice came out of the temple from the throne, saying, “It is done.”

General references

Exodus 18:10
So Jethro said, “Blessed be the Lord who delivered you from the hand of the Egyptians and from the hand of Pharaoh, and who delivered the people from under the hand of the Egyptians.
Psalm 115:11
You who fear the Lord, trust in the Lord;
He is their help and their shield.
Psalm 118:4
Oh let those who fear the Lord say,
“His lovingkindness is everlasting.”
Psalm 135:19
O house of Israel, bless the Lord;
O house of Aaron, bless the Lord;
Isaiah 65:18
“But be glad and rejoice forever in what I create;
For behold, I create Jerusalem for rejoicing
And her people for gladness.
Luke 1:50
And His mercy is upon generation after generation
Toward those who fear Him.
Romans 3:18
There is no fear of God before their eyes.”