New Living Translation
Yes, praise the LORD, you armies of angels who serve him and do his will!

American Standard Version
Bless Jehovah, all ye his hosts, Ye ministers of his, that do his pleasure.

Berean Study Bible
Bless the LORD, all His hosts, you servants who do His will.

Douay-Rheims Bible
Bless the Lord, all ye his hosts: you ministers of his that do his will.

English Revised Version
Bless the LORD, all ye his hosts; ye ministers of his, that do his pleasure.

King James Bible
Bless ye the LORD, all ye his hosts; ye ministers of his, that do his pleasure.

World English Bible
Praise Yahweh, all you armies of his, you servants of his, who do his pleasure.

Young's Literal Translation
Bless Jehovah, all ye His hosts, His ministers -- doing His pleasure.

Psalm 103:21 Additional Translations ...