New Living Translation
I will praise the LORD, and may everyone on earth bless his holy name forever and ever.

American Standard Version
My mouth shall speak the praise of Jehovah; And let all flesh bless his holy name for ever and ever.

Berean Study Bible
My mouth will declare the praise of the LORD; let every creature bless His holy name forever and ever.

Douay-Rheims Bible
My mouth shall speak the praise of the Lord: and let all flesh bless thy holy name for ever; yea, for ever and ever.

English Revised Version
My mouth shall speak the praise of the LORD; and let all flesh bless his holy name for ever and ever.

King James Bible
My mouth shall speak the praise of the LORD: and let all flesh bless his holy name for ever and ever.

World English Bible
My mouth will speak the praise of Yahweh. Let all flesh bless his holy name forever and ever.

Young's Literal Translation
The praise of Jehovah my mouth speaketh, And all flesh doth bless His holy name, To the age and for ever!

Psalm 145:21 Additional Translations ...