Milton opens Paradise Lost by formally declaring his poem’s subject: humankind’s first act of disobedience toward God, and the consequences that followed from it. The act is Adam and Eve’s eating of the forbidden fruit of the Tree of Knowledge, as told in Genesis, the first book of the Bible. In the first line, Milton refers to the outcome of Adam and Eve’s sin as the “fruit” of the forbidden tree, punning on the actual apple and the figurative fruits of their actions. Milton asserts that this original sin brought death to human beings for the first time, causing us to lose our home in paradise until Jesus comes to restore humankind to its former position of purity.
Milton’s speaker invokes the muse, a mystical source of poetic inspiration, to sing about these subjects through him, but he makes it clear that he refers to a different muse from the muses who traditionally inspired classical poets by specifying that his muse inspired Moses to receive the Ten Commandments and write Genesis. Milton’s muse is the Holy Spirit, which inspired the Christian Bible, not one of the nine classical muses who reside on Mount Helicon—the “Aonian mount” of I.15. He says that his poem, like his muse, will fly above those of the Classical poets and accomplish things never attempted before, because his source of inspiration is greater than theirs. Then he invokes the Holy Spirit, asking it to fill him with knowledge of the beginning of the world, because the Holy Spirit was the active force in creating the universe.
Milton’s speaker announces that he wants to be inspired with this sacred knowledge because he wants to show his fellow man that the fall of humankind into sin and death was part of God’s greater plan, and that God’s plan is justified.
The beginning of Paradise Lost is similar in gravity and seriousness to the book from which Milton takes much of his story: the Book of Genesis, the first book of the Bible. The Bible begins with the story of the world’s creation, and Milton’s epic begins in a similar vein, alluding to the creation of the world by the Holy Spirit. The first two sentences, or twenty-six lines, of Paradise Lost are extremely compressed, containing a great deal of information about Milton’s reasons for writing his epic, his subject matter, and his attitudes toward his subject. In these two sentences, Milton invokes his muse, which is actually the Holy Spirit rather than one of the nine muses. By invoking a muse, but differentiating it from traditional muses, Milton manages to tell us quite a lot about how he sees his project. In the first place, an invocation of the muse at the beginning of an epic is conventional, so Milton is acknowledging his awareness of Homer, Virgil, and later poets, and signaling that he has mastered their format and wants to be part of their tradition. But by identifying his muse as the divine spirit that inspired the Bible and created the world, he shows that his ambitions go far beyond joining the club of Homer and Virgil. Milton’s epic will surpass theirs, drawing on a more fundamental source of truth and dealing with matters of more fundamental importance to human beings. At the same time, however, Milton’s invocation is extremely humble, expressing his utter dependence on God’s grace in speaking through him. Milton thus begins his poem with a mixture of towering ambition and humble self-effacement, simultaneously tipping his hat to his poetic forebears and promising to soar above them for God’s glorification.
Milton’s approach to the invocation of the muse, in which he takes a classical literary convention and reinvents it from a Christian perspective, sets the pattern for all of Paradise Lost. For example, when he catalogs the prominent devils in Hell and explains the various names they are known by and which cults worshipped them, he makes devils of many gods whom the Greeks, Ammonites, and other ancient peoples worshipped. In other words, the great gods of the classical world have become—according to Milton—fallen angels. His poem purports to tell of these gods’ original natures, before they infected humankind in the form of false gods. Through such comparisons with the classical epic poems, Milton is quick to demonstrate that the scope of his epic poem is much greater than those of the classical poets, and that his worldview and inspiration is more fundamentally true and all-encompassing than theirs. The setting, or world, of Milton’s epic is large enough to include those smaller, classical worlds. Milton also displays his world’s superiority while reducing those classical epics to the level of old, nearly forgotten stories. For example, the nine muses of classical epics still exist on Mount Helicon in the world of Paradise Lost, but Milton’s muse haunts other areas and has the ability to fly above those other, less-powerful classical Muses. Thus Milton both makes himself the authority on antiquity and subordinates it to his Christian worldview.
The Iliad and the Aeneid are the great epic poems of Greek and Latin, respectively, and Milton emulates them because he intends Paradise Lost to be the first English epic. Milton wants to make glorious art out of the English language the way the other epics had done for their languages. Not only must a great epic be long and poetically well-constructed, its subject must be significant and original, its form strict and serious, and its aims noble and heroic. In Milton’s view, the story he will tell is the most original story known to man, as it is the first story of the world and of the first human beings. Also, while Homer and Virgil only chronicled the journey of heroic men, like Achilles or Aeneas, Milton chronicles the tragic journey of all men—the result of humankind’s disobedience. Milton goes so far as to say that he hopes to “justify,” or explain, God’s mysterious plan for humankind. Homer and Virgil describe great wars between men, but Milton tells the story of the most epic battle possible: the battle between God and Satan, good and evil.