“We may imagine a dialogue between the law of God and a sinful man. ‘Man,’ says the law of God, ‘have you obeyed my commands?’ ‘No,’ says the sinner, ‘I have transgressed them in thought, word, and deed.’ ‘Well, then, sinner,’ says the law, ‘have you paid the penalty which I have pronounced upon those who have disobeyed? Have you died in the sense that I meant when I said, “The soul that sinneth it shall die”?’ ‘Yes,’ says the sinner, ‘I have died. That penalty that you pronounced upon my sin has been paid.’ ‘What do you mean,’ says the law, ‘by saying that you have died? You do not look as though you had died. You look as though you were very much alive.’ ‘Yes,’ says the sinner, ‘I have died. I died there on the cross outside the walls of Jerusalem; for Jesus died there as my representative and my substitute. I died there so far as the penalty of the law was concerned.’ ‘You say Christ is your representative and substitute,’ says the law. ‘Then I have indeed no further claim of penalty against you. The curse which I pronounced against your sin has indeed been fulfilled. My threatenings are very terrible, but I have nothing to say against those for whom Christ died.”
Born in Baltimore, Maryland, he came from a wealthy and well-educated background. He studied at John Hopkins University and then went to Princeton Theological Seminary, receiving an M.A. in philosophy. He studied in Germany and returned to teach New Testament at Princeton. He received his B.D. in 1905 and was ordained in the Presbyterian Church.
In 1929, he left Princeton Seminary when the institution capitulated to the liberal faction, and he, along with others, founded Westminster Theological Seminary. In 1934 he was censured by the Presbyterian Church for his actions in relation to the Presbyterian Board of Foreign Missions, the liberal bias of which he opposed. In 1935 he was defrocked by the Presbyterian Church over major doctrinal issues. Machen then established the Orthodox Presbyterian Church as a reaction to the liberalism of the Presbyterian hierarchy. He died at age 55, of pneumonia.