7. Arise, O Lord--God is figuratively represented as asleep to
denote His apparent indifference
(Ps 7:6).
The use of "cheekbone" and "teeth" represents his enemies
as fierce, like wild beasts ready to devour
(Ps 27:2),
and smiting their cheekbone
(1Ki 22:24)
denotes violence and insult.
thou hast broken--God took his part, utterly depriving the enemy of
power to injure.
JFB.
Picture Study Bible