Meantime, near the eastern gate of Paradise, Gabriel, chief of the angelic host, watches the joyful evolutions of the guards who at nightfall are to patrol the boundaries of Paradise. While thus engaged, Uriel comes glancing down through the evening air on a sunbeam, to warn him that one of the banished crew has escaped, and was seen at noon near these gates. In return Gabriel assures Uriel no creature of any kind passed through them, and that if an evil spirit overleapt the earthly bounds he will be discovered before morning, no matter what shape he has assumed. While Uriel returns to his post in the sun, gray twilight steals over the earth, and Michael, having appointed bands of angels to circle Paradise in opposite directions, despatches two of his lieutenants to search for the hidden foe.
Our first parents, after uniting in prayer, are about to retire, when Eve, who derives all her information from Adam, asks why the stars shine at night, when they are asleep and cannot enjoy them? In reply Adam states that the stars gem the sky to prevent darkness from resuming its sway, and assures his wife that while they sleep angels mount guard, for he has often heard their voices at midnight. Then the pair enter the bower selected for their abode by the sovereign planter, where the loveliest flowers bloom in profusion, and where no bird, beast, insect, or worm dares venture.
In the course of their search, the angels Ithuriel and Zephon reach this place in time to behold a toad crouching by the ear of Eve, trying by devilish arts to reach the organs of her fancy. Touched by Ithuriel's spear,—which has the power of compelling all substances to assume their real form,—this vile creature instantly assumes a demon shape. On recognizing a fiend, Ithuriel demands how he escaped and why he is here. Whereupon Satan haughtily rejoins that the time was when none would have dared treat him so unceremoniously, nor have needed to ask his name, seeing all would instantly have known him. It is only then that Zephon recognizes their former superior, Lucifer, and contemptuously informs him his glory is so dimmed by sin, it is no wonder they could not place him. Both angels now escort their captive to Gabriel, who, recognizing the prisoner from afar, also comments on his faded splendor. Then, addressing Satan, Gabriel demands why he broke his prescribed bonds? Satan defiantly retorts that prisoners invariably try to escape, that no one courts torture, and that, if God meant to keep the fiends forever in durance vile, he should have barred the gates more securely. But, even by escaping from Tartarus, Satan cannot evade his punishment, and Gabriel warns him he has probably increased his penalty sevenfold by his disobedience. Then he tauntingly inquires whether pain is less intolerable to the archfiend's subordinates than to himself, and whether he has already deserted his followers. Wrathfully Satan boasts that, fiercest in battle, he alone had courage enough to undertake this journey to ascertain whether it were possible to secure a pleasanter place of abode. Because in the course of his reply he contradicts himself, the angel terms him a liar and hypocrite, and bids him depart, vowing, should he ever be found lurking near Paradise again, he will be dragged back to the infernal pit and chained fast so he cannot escape! This threat arouses Satan's scorn and makes him so insolent, that the angels, turning fiery red, close around him, threatening him with their spears! Glancing upward and perceiving by the position of the heavenly scales that the issue of a combat would not be in his favor, Satan wrathfully flees with the vanishing shades of night.
Book V. Morning having dawned, Adam awakens refreshed, only to notice the flushed cheeks and discomposed tresses of his companion, from whom, when he awakens her, he learns of a dream wherein a voice urged her to go forth and walk in the garden. Eve goes on to describe how, gliding beneath the trees, she came to the one bearing the forbidden fruit, and descried among its branches a winged shape, which bade her taste of the apples and not despise the boon of knowledge. Although chilled with horror at the mere suggestion, Eve admits that she yielded, because the voice assured her one taste would enable her to flutter through the air like the angels and perchance visit God! Her desire to enjoy such a privilege became so intense that when the fruit was pressed to her lips she tasted it, and had no sooner done so than she soared upward, only to sink down and awaken at Adam's touch!
Comforting his distressed consort, Adam leads her into the garden to prune over-luxuriant branches and to train vines from tree to tree. While they are thus occupied, the Almighty summons Raphael, and, after informing him Satan has escaped from hell and has found his way to Paradise to disturb the felicity of man, bids the archangel hasten down to earth, and, conversing "as friend with friend" with Adam, warn him that he had the power to retain or forfeit his happy state, and caution him against the wiles of the fiend, lest, after wilfully transgressing, man should claim he had not been forewarned.
Past choirs of angels, through the golden gate, and down the mighty stairs, Raphael flits, reaching earth in the shape of a six-winged cherub, whose iridescent plumes seem to have been dipped in heaven's own dyes. On beholding this visitor, Adam bids Eve collect her choicest fruit, and, while she hastens away on "hospitable thoughts intent," advances to meet Raphael, knowing he brings some divine message. After hailing Eve with the salutation later used for Mary, the angel proceeds to Adam's lodge and shares his meal, admitting that the angels in heaven partake of spiritual food only, although they are endowed with senses like man.
On discovering he may question Raphael,—save in regard to matters which are to be withheld for a while longer,—Adam queries about things which have troubled him. Inferring from the angel's words that their bliss is not secure, he learns that as long as he proves obedient his happiness will continue, but that, having been created as free as the angels, he can choose his lot. When Adam asks in regard to heavenly things, Raphael wonders how he can relate, in terms intelligible to finite mind, things which, even angels fail to conceive in their entirety and which it may not be lawful to reveal. Still, knowing he can vouchsafe a brief outline of all that has hitherto occurred, Raphael describes how the Almighty, after creating the Son, bade the angels bow down and worship him. He states that, during the night following this event, Lucifer, angry because he was no longer second in heaven, withdrew to that quarter of the sky entrusted to his keeping, and there suggested to Beelzebub rebellion against God, who required them to pay servile tribute to his Son! Arguing that they will be gradually reduced to slavery, Satan induces one-third of the heavenly hosts to rebel, for only one of his followers, Abdiel, refuses to believe his specious words. In his indignation, Abdiel bursts forth into flame, denounces Lucifer, and departs to report to the Almighty what he has heard. He alone proves faithful among the faithless, so, as he passes out from among them, the rebel angels, resenting his attitude, overwhelm him with their scorn.
From amidst them forth he passed,
Long way through hostile scorn, which he sustained
Superior, nor of violence feared aught;
And with retorted scorn his back he turned
On those proud towers to swift destruction doomed.
The Almighty, however, does not require Abdiel's warning, for the all-seeing eye has already descried what, has occurred, and has pointed out to the Son how Lucifer, devoured by pride, is about to rise up against them.
Book VI. In spite of the speed with which he travels, Abdiel requires all night to cross the distance which separates the apostate angels from the heavenly throne. The news he bears being already known in heaven, the angels welcome him and conduct him to the throne, whence, from a golden cloud, issues a voice proclaiming "well done." Next God bids Michael lead forth a host equal in number to the godless crew arraying itself in battle order to dispute from the Almighty the sovereignty of heaven. The divine orders are to oppose Lucifer and hurl him into the gulf of Tartarus, whose fiery mouth will open wide to receive him. A moment later trumpets sound in heaven, and the angelic legions sally forth to battle for God and for his Messiah, hymning the Eternal Father. The evil angels, whose glory has not yet been dimmed, meet this host in squadrons, at the head of which rides Lucifer (or Satan as he is generally called after he becomes an apostate), in his sun-bright chariot. On beholding him, Abdiel marvels because he still retains a God-like semblance, and warns him he will soon pay the penalty of his folly. In return Satan terms Abdiel a common deserter, and overwhelms him with scorn, to which this angel pays little heed, realizing that by serving a divine master he is freer than independent Satan.