At the very beginning of 1930, J. Gresham Machen’s book on the virgin birth of our Lord was published, based on lectures Machen gave at Columbia Theological Seminary in 1927. With trademark clarity, Machen demonstrates just how vital it is to grasp the truth of Jesus Christ’s supernatural conception, tracing out its connection to the gospel which we believe and in which we delight. Paul Levy will guide us through the main themes of the book, and show us how this truth, as Machen handles it, remains both truly sweet and genuinely significant.