New King James Version
Would not God search this out? For He knows the secrets of the heart.

King James Bible
Shall not God search this out? for he knoweth the secrets of the heart.

American Standard Version
Will not God search this out? For he knoweth the secrets of the heart.

Berean Study Bible
would not God have discovered, since He knows the secrets of the heart?

Douay-Rheims Bible
Shall not God search out these things : for he knoweth the secrets of the heart. Because for thy sake we are killed all the day long : we are counted as sheep for the slaughter.

English Revised Version
Shall not God search this out? for he knoweth the secrets of the heart.

World English Bible
won't God search this out? For he knows the secrets of the heart.

Young's Literal Translation
Doth not God search out this? For He knoweth the secrets of the heart.

Psalm 44:21 Additional Translations ...