Psalms 99:4

The King's strength also loveth judgment, His essential righteousness causes Him to exercise right at all times; Thou dost establish equity, uprightness and true justice in dealing with men at all times; Thou executest judgment and righteousness in Jacob. The reference is not merely to the theocratic government of God in the Old Testament, but to the Messiah's rule in His Kingdom of Grace, in which He freely gives to the members of this kingdom the righteousness which He gained for them, by virtue of which they may proudly lift up their heads in the judgment of the Lord.