GOD'S WORD® Translation
if I have paid back my friend with evil or rescued someone who has no reason to attack me-

American Standard Version
If I have rewarded evil unto him that was at peace with me; (Yea, I have delivered him that without cause was mine adversary;)

Berean Study Bible
if I have rewarded my ally with evil, if I have plundered my foe without cause,

Douay-Rheims Bible
If I have rendered to them that repaid me evils, let me deservedly fall empty before my enemies.

English Revised Version
If I have rewarded evil unto him that was at peace with me; (yea, I have delivered him that without cause was mine adversary:)

King James Bible
If I have rewarded evil unto him that was at peace with me; (yea, I have delivered him that without cause is mine enemy:)

World English Bible
if I have rewarded evil to him who was at peace with me (yes, if I have delivered him who without cause was my adversary),

Young's Literal Translation
If I have done my well-wisher evil, And draw mine adversary without cause,

Psalm 7:4 Additional Translations ...