New Living Translation
You can be sure of this: The LORD set apart the godly for himself. The LORD will answer when I call to him.

American Standard Version
But know that Jehovah hath set apart for himself him that is godly: Jehovah will hear when I call unto him.

Berean Study Bible
Know that the LORD has set apart the godly for Himself; the LORD hears when I call to Him.

Douay-Rheims Bible
Know ye also that the Lord hath made his holy one wonderful: the Lord will hear me when I shall cry unto him.

English Revised Version
But know that the LORD hath set apart him that is godly for himself: the LORD will hear when I call unto him.

King James Bible
But know that the LORD hath set apart him that is godly for himself: the LORD will hear when I call unto him.

World English Bible
But know that Yahweh has set apart for himself him who is godly: Yahweh will hear when I call to him.

Young's Literal Translation
And know ye that Jehovah Hath separated a saintly one to Himself. Jehovah heareth in my calling to Him.

Psalm 4:3 Additional Translations ...