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.

Ver. 12. Therefore shall thou make them turn their back] Who faced the very heavens, and ran, as it were, full butt against thee; such was their impudence and insolence. But thy wrath shall so meet them in the teeth, wheresoever they turn, that they shall be forced to give over their chase and pursuit of thy people. Thou shall make them turn their back; Heb. their shoulder; whence some sense the words thus, Thou shalt bind them back to back, and cast them into the sea of perdition. Some read the words thus, Thou shall set them as a butt or mark to shoot at: and this agreeth best with that which followeth, Pone eos ut metam (Kimchi).

Against the face of them] Which is elegantly compared to the white; as their bodies to the whole mark or butt.