God sitting on his Throne sees Satan flying towards this world, then newly created; shews him to the Son who sat at his right hand; foretells the success of Satan in perverting mankind; clears his own Justice and Wisdom from all imputation, having created Man free and able enough to have withstood his Tempter; yet declares his purpose of grace towards him, in regard he fell not of his own malice, as did Satan, but by him seduct. The Son of God renders praises to his Father for the manifestation of his gracious purpose towards Man; but God again declares, that Grace cannot be extended towards Man without the satisfaction of divine justice; Man hath offended the majesty of God by aspiring to God-head, and therefore with all his Progeny devoted to death must dye, unless some one can be found sufficient to answer for his offence, and undergo his Punishment. The Son of God freely offers himself a Ransome for Man: the Father accepts him, ordains his incarnation, pronounces his exaltation abo ve all Names in Heaven and Earth; commands all the Angels to adore him; they obey, and hymning to thir Harps in full Quire, celebrate the Father and the Son. Mean while Satan alights upon the bare Convex of this Worlds outermost Orb; where wandring he first finds a place since calld The Lymbo of Vanity; what persons and things fly up thither; thence comes to the Gate of Heaven, describd ascending by staires, and the waters above the Firmament that flow about it: His passage thence to the Orb of the Sun; he finds there Uriel the Regent of that Orb, but first changes himself into the shape of a meaner Angel; and pretending a zealous desire to behold the new Creation and Man whom God had plact here, inquires of him the place of his habitation, and is directed; alights first on Mount Niphates.