This appeal to God comes in very suitably after what was before observed. If we accept the expressions as prayers for grace, or the destruction of the irrecoverable foes of Christ, they are very strong and direct. Jesus on the cross graciously prayed for the forgiveness of his enemies. The heart must be broken for sin, before that it can be brought to be in love with Jesus.
Related Commentaries of Psalms 58:6
Psalms 58:6-9
6 Break their teeth, O God, in their mouth: break out the great teeth of the young lions, O LORD.
7 Let them melt away as waters which run continually: when he bendeth his bow to shoot his arrows, let them be as cut in pieces.
8 As a snail which melteth, let every one of them pass away: like the untimely birth of a woman, that they may not see the sun.
9 Before your pots can feel the thorns, he shall take them away as with a whirlwind, both living, and in his wrath.