should be conquered, but because He foresaw that by the man's seed, aided by divine grace, this same devil himself should be conquered, to the greater glory of the saints. All was brought about in such a manner, that neither did any future event escape God's foreknowledge, nor did His foreknowledge compel any one to sin, and so as to demonstrate in the experience of the intelligent creation, human and angelic, how great a difference there is between the private presumption of the creature and the Creator's protection. For who will dare to believe or say that it was not in God's power to prevent both angels and men from sinning? But God preferred to leave this in their power, and thus to show both what evil could be wrought by their pride, and what good by His grace. 28. _Of the nature of the two cities, the earthly and the heavenly._ Accordingly, two cities have been formed by two loves: the earthly by the love of self, even to the contempt of God; the heavenly by the love of God, even to the contempt of self. The former, in a word, glories in itself, the latter in the Lord. For the one seeks glory from men; but the greatest glory of the other is God, the witness of conscience. The one lifts up its head in its own glory; the other says to its God, "Thou art my glory, and the lifter up of mine head."[126] In the one, the princes and the nations it subdues are ruled by the love of ruling; in the other, the princes and the subjects serve one another in love, the latter obeying, while the former take thought for all. The one delights in its own strength, represented in the persons of its rulers; the other says to its God, "I will love Thee, O Lord, my strength."[127] And therefore the wise men of the one city, living according to man, have sought for profit to their own bodies or souls, or both, and those who have known God "glorified Him not as God, neither were thankful, but became vain in their imaginations, and their foolish heart was darkened; professing themselves to be wise,"--that is, glorying in their own wisdom, and being possessed by pride,--"they became fools, and changed the glory of the incorruptible God into an image made like to corruptible man, and to birds, and four-footed beasts, and creeping things." For they were either leaders or followers of the people in adoring images, "and worshipped and served the creature more than the Creator, who is blessed for ever."[128] But in the other city there is no human wisdom, but only godliness, which offers due worship to the true God, and looks for its reward in the society of the saints, of holy angels as well as holy men, "that God may be all in all."[129] FOOTNOTES: [1] This book is referred to in another work of Augustine's (_contra Advers. Legis et Prophet._ i. 18), which was written about the year 420. [2] 1 Cor. xv. 39. [3] Rom. iii. 20. [4] Gal. iii. 11. [5] John. i. 14. [6] The Apollinarians. [7] John. xx. 13. [8] Gal. v. 19-21.