American Standard Version
That they may shoot in secret places at the perfect: Suddenly do they shoot at him, and fear not.

Berean Study Bible
ambushing the innocent in seclusion, shooting suddenly, without fear.

Douay-Rheims Bible
to shoot in secret the undefiled.

English Revised Version
That they may shoot in secret places at the perfect: suddenly do they shoot at him, and fear not.

King James Bible
That they may shoot in secret at the perfect: suddenly do they shoot at him, and fear not.

World English Bible
to shoot innocent men from ambushes. They shoot at him suddenly and fearlessly.

Young's Literal Translation
To shoot in secret places the perfect, Suddenly they shoot him, and fear not.

Psalm 64:4 Additional Translations ...