Olevianus, Beza, Perkins, Twisse, The Marrow Men: Lutherans? You decide.
Caspar Olevianus (1536-87). For this reason the distinction between law and Gospel is retained. The law does not promise freely, but under the condition that you keep it completely. And if someone should transgress it once, the law or legal covenant does not have the promise of the remission of sins. On the other hand, the Gospel promises freely the remission of sins and life, not if we keep the law, but for the sake of the Son of God, through faith (Ad Romanos Notae, 148; Geneva, 1579).
Theodore Beza (1534-1605). We divide this Word into two principal parts or kinds: the one is called the ‘Law,’ the other the ‘Gospel.’ For all the rest can be gathered under the one or other of these two headings…Ignorance of this distinction between Law and Gospel is one of the principal sources of the abuses which corrupted and still corrupt Christianity [The Christian Faith, 1558]
William Perkins (1558-1602). The basic principle in application is to know whether the passage is a statement of the law or of the gospel. For when the Word is preached, the law and the gospel operate differently. The law exposes the disease of sin, and as a side-effect, stimulates and stirs it up. But it provides no remedy for it. However the gospel not only teaches us what is to be done, it also has the power of the Holy Spirit joined to it….A statement of the law indicates the need for a perfect inherent righteousness, of eternal life given through the works of the law, of the sins which are contrary to the law and of the curse that is due them…. By contrast, a statement of the gospel speaks of Christ and his benefits, and of faith being fruitful in good works (The Art of Prophesying, 1592, repr. Banner of Truth Trust,1996, 54-55).
Marrow of Modern Divinity. Now, the law is a doctrine partly known by nature, teaching us that there is a God, and what God is, and what he requires us to do, binding all reasonable creatures to perfect obedience, both internal and external, promising the favour of God, and everlasting life to all those who yield perfect obedience thereunto, and denouncing the curse of God and everlasting damnation to all those who are not perfectly correspondent thereunto. But the gospel is a doctrine revealed from heaven by the Son of God, presently after the fall of mankind into sin and death, and afterwards manifested more clearly and fully to the patriarchs and prophets, to the evangelists and apostles, and by them spread abroad to others; wherein freedom from sin, from the curse of the law, the wrath of God, death, and hell, is freely promised for Christ’s sake unto all who truly believe on his name (The Marrow of Modern Divinity; 1645, repr. 1978, 337-38. NB: The author of the Marrow was designated only as E.F. Therefore some scholars doubt whether Edward Fisher was actually the author).
William Twisse (1578-1646). How many ways does the Word of God teach us to come to the Kingdom of heaven? Two. Which are they? The Law and the Gospel. What says the Law? Do this and live. What says the Gospel? Believe in Jesus Christ and you shall be saved. Can we come to the Kingdom of God by the way of God’s Law? No.Why so? Because we cannot do it. Why can we not do it? Because we are all born in sin. What is it to be none in sin? To be naturally prone to evil and …that that which is good. How did it come to pass that we are all borne in sin? By reason of our first father Adam. Which way then do you hope to come tot he Kingdom of Heaven? By the Gospel? What is the Gospel? The glad tidings of salvation by Jesus Christ. To whom is the glad tidings brought: to the righteousness? No. Why so? For two reasons. What is the first? Because there is none that is righteous and sin not. What is the other reason? Because if we were righteous, i.e., without sin we should have no need of Christ Jesus. To whom then is this glad tiding brought? To sinners. What, to all sinners? To whom then? To such as believe and repent. This is the first lesson, to know the right way to the Kingdom of Heaven.: and this consists in knowing the difference between the Law and the Gospel. What does the Law require? That we should be without sin. What does the Gospel require? That we should confess our sins, amend our lives, and then through faith in Christ we shall be saved. The Law requires what? Perfect obedience. The Gospel what? Faith and true repentance. (A Brief Catechetical Exposition of Christian Doctrine, 1633).