Chapter XII. 40. There follows a precept concerning fasting, having reference to that same purification of heart which is at present under discussion. For in this work also we must be on our guard, lest there should creep in a certain ostentation and hankering after the praise of man, which would make the heart double, and not allow it to be pure and single for apprehending God. “Moreover, when ye fast,” says He, “be not, as the hypocrites, of a sad countenance: for they disfigure their faces,348 that they may appear349 unto men to fast. Verily I say unto you, they have their reward. But ye,350 when ye fast, anoint your head, and wash your face; that ye appear not unto men to fast, but unto your Father which is in secret: and your Father, which seeth in secret, shall reward you.” It is manifest from these precepts that all our effort is to be directed towards inward joys, lest, seeking a reward from without, we should be conformed to this world, and should lose the promise of a blessedness so much the more solid and firm, as it is inward, in which God has chosen that we should become conformed to the image of His Son.351 41. But in this section it is chiefly to be noticed, that there may be ostentatious display not merely in the splendour and pomp of things pertaining to the booty, but also in doleful squalor itself; and the more dangerous on this account, that it deceives under the name of serving God. And therefore he who is very conspicuous by immoderate attention to the body, and by the splendour of his clothing or other things, is easily convicted by the things themselves of being a follower of the pomps of the world, and misleads no one by a cunning semblance of sanctity; but in regard to him who under a profession of Christianity, fixes the eyes of men upon himself by unusual squalor and filth, when he does it voluntarily, and not under the pressure of necessity, it may be conjectured from the rest of his actings whether he does this from contempt of superfluous attention to the body, or from a certain ambition: for the Lord has enjoined us to beware of wolves under a sheep’s skin; but “by their fruits,” says He, “shall ye know them.” For when by temptations of any kind those very things begin to be withdrawn from them or refused to them, which under that veil they 348 Vultum…videantur; Vulgate, facies…appareant. The Greek has a play on words, ἀφανιζουσι…φανῶσι (“they mar their appearance, that they may make an appearance”). 349 Vultum…videantur; Vulgate, facies…appareant. The Greek has a play on words, ἀφανιζουσι…φανῶσι (“they mar their appearance, that they may make an appearance”). 350 Vulgate has the singular as the Greek. The Pharisees were scrupulous in keeping fast-days. Monday and Thursday were observed by the strict with different degrees of scrupulosity,—the lowest admitting of washing and anointing the head. (See Schürer, N. Zeitgesch. p. 505 sqq.). The early practice of fasting in the sub- apostolic Church is evident from the Teaching of the Twelve Apostles, which enjoins it before baptism, and on the “fourth day and the Preparation Day” (vii., viii.). 351 Rom. viii. 29. Chapter XII 117 Chapter XII