NET
4 The king is strong; he loves justice. You ensure that legal decisions will be made fairly; you promote justice and equity in Jacob.
Darby
4 And the strength of the king that loveth justice. *Thou* hast established equity: it is thou that executest judgment and righteousness in Jacob.
KJV
4 The king's strength also loveth judgment; thou dost establish equity, thou executest judgment and righteousness in Jacob.