Wesley will not call God unjust for accepting believers and them only. Justice, on this reading, includes the right to fix the terms of mercy—and those terms have been published: believe. Arminius’s definition is older still: an eternal will to render to each his own. Remunerative justice is not a whim. Romans 2’s “no partiality” and “according to his works” are the moral governor’s public rule.
Wrath in Romans 1 is no empty threat. It is not a metaphor for human disappointment. Genesis 18’s Abraham is allowed to press the Judge of all the earth, which is not unbelief but faith that justice and mercy are not enemies in God. Matthew 25’s separation is not canceled by the gospel; it is what the gospel saves from. This page does not settle how the cross satisfies justice—that belongs to the atonement page—but it will not let wrath evaporate on the way there.
Pastoral Arminian notes refuse both a sentimental God and a tyrant. Hardening is leaving the obstinate to their hardness, not creating their sin in order to damn them. The fork is whether holy justice requires a particular redemption, or whether the same justice is honored when God justifies every sinner who meets the terms he himself has set.
Dort begins where justice begins: all have sinned; God would have done no injustice if he had left the whole race under the curse. Mercy, when it comes, is not owed. Westminster will not let “just” be a soft word: terrible in his judgments, hating all sin, by no means clearing the guilty. Calvin’s Romans 9 presses the same nerve: God is debtor to none.
On this reading, Romans 3’s “just and the justifier” is the hinge toward atonement without collapsing justice into atonement. Justice is why the cross is more than example. Particular redemption is often defended as the holy way God remains just and the justifier of the ungodly. Daniel 5 and Matthew 25 are not pretexts; they are the Judge at work in history and at the end.
Pastoral Reformed notes use justice for both fear and gospel. If God were unjust, the promises would be no comfort. If he never judged, the cross would be theater. The fork with Arminians is not whether wrath is in earnest. It is whether justice, in the design of salvation, is satisfied for all who hear, or particularly for those the Father has given the Son.
Key contrast Both confess that God is righteous and that wrath against sin is serious. Arminians typically unfold justice as the published terms of mercy to all who believe; the Reformed typically unfold justice as a rectitude God would owe to none, often satisfied in a particular redemption—without either camp denying the coming judgment.