Jewish Publication Society of America Version (JPS1917) - Psalms 21:12 >

(21-13) For thou shalt make them turn their back, thou shalt make ready with thy bowstrings against the face of them.

King James Version (KJV) - Psalms 21:12 >

Therefore shalt thou make them turn their back, [when] thou shalt make ready [thine arrows] upon thy strings against the face of them.

Berean Study Bible (BSB) - Psalms 21:12 >

For You will put them to flight when Your bow is trained upon them.