To do the judgment of God in this place is to form the life according to the righteousness of the law. The word משפט, meshepheth, has various meanings in Scripture. Sometimes, and indeed often, it designates the punishment which God allots to the wicked: but it frequently means equity or the rule of right living. Hence to do judgment is to observe what is righteous and just, to abstain from what is wrong and injurious. But the Prophet calls it the judgment of God, because it is what he prescribes in his word and what he approves. For we know that men blend various things, by which they would prove themselves to be just and righteous: but they deceive themselves, except they form their life especially according to what God requires. We now perceive what the Prophet means; and he afterwards defines what it is to seek God; for the latter part of the verse is added as an explanation, that the faithful might understand how God is to be sought.