Jeremias 4:14

Also in the same: “Wash thine heart from wickedness, O Jerusalem, that thou mayest be healed: how long shall there be in thee thoughts of thy sorrows?”

For other things also know how to pollute the soul, and no less. For that wickedness defiles the soul, hear the prophet, saying, “O Jerusalem, wash thine heart from wickedness.” ( Jer. iv. 14 .) And again, “Wash you, make you clean, put away the wickednesses from your souls.” ( Isa. i. 16 , Sept.) He did not say “fornications,” so that not only fornication, but other things also defile the soul.

To wash the body is no great matter. That is a Jewish purification, senseless and unprofitable, where purity within is wanting. Suppose one to labor under a putrefying sore, or consuming ulcer; let him wash his body ever so much, it is of no advantage. And if the putrefaction of the body receives no benefit from cleansing and disguising the outward appearance; when the soul is infected with rottenness, what is gained by the purity of the body? Nothing! Our prayers ought to be pure, and pure they cannot be, if they are sent forth from a corrupt soul, and nothing so corrupts the soul as avarice and rapine. But there are some who after committing numberless sins during the day, wash themselves in the evening and enter the churches, holding up their hands with much confidence, as if by the washing of the bath they had put off all their guilt. …

[3.] Let us then use every means to wipe off the filthiness. But first the font cleanseth, afterwards other ways also, many and of all kinds. For God, being merciful, hath even after this given to us various ways of reconciliation, of all which the first is that by alms-doing. “By alms-deeds,” it saith, “and deeds of faith sins are cleansed away.” ( Ecclus. iii. 30 .) By alms-doing I do not mean that which is maintained by injustice, for this is not alms-doing, but savageness and inhumanity. What profits it to strip one man and clothe another? For we ought to begin the action with mercy, but this is inhumanity. If we give away everything that we have got from other people, it is no gain to us. And this Zacchæus shows, who on that occasion said, that he propitiated God by giving four times as much as he had taken. ( Luke xix. …

[7.] For better were it to be defiled with unclean mud than with sins; for he who is defiled with the one, washes it off in a little time, and becomes like one who had never from the first fallen into that slough; but he who has fallen into the deep pit of sin has contracted a defilement that is not cleansed by water, but needs long time, and strict repentance, and tears and lamentations, and more wailing, and that more fervent, than we show over the dearest friends. For this defilement attaches to us from without, wherefore we also speedily put it away; but the other is generated from within, wherefore also we wash it off with difficulty, and cleanse ourselves from it. “For from the heart” (it is said) “proceed evil thoughts, fornications, adulteries, thefts, false witnesses.” ( Matt. xv. 19 .) Wherefore also the Prophet said, “Create in me a clean heart, O God.” ( Ps. li. …

Serenus : It is dangerous to jump to a conclusion and lay down the law hastily on the nature of anything before you have properly discussed the subject and considered its true character. Nor should you, looking only at your own weakness, hazard a conjecture instead of pronouncing a judgment based on the character and value of the practice itself, and others’ experience of it. For if anyone, who was ignorant of swimming but knew that the weight of his body could not be supported by water, wished from the proof which his inexperience afforded, to lay down that no one composed of solid flesh could possibly be supported on the liquid element, we ought not therefore to think his opinion a true one, which he seemed to bring forward in accordance with his own experience, since this can be shown to be not merely not impossible but actually extremely easily done by others, by the clearest proofs …

Whence human reason cannot easily decide how the Lord gives to those that ask, is found by those that seek, and opens to those that knock, and on the other hand is found by those that sought Him not, appears openly among those who asked not for Him, and all the day long stretches forth His hands to an unbelieving and gainsaying people, calls those who resist and stand afar off, draws men against their will to salvation, takes away from those who want to sin the faculty of carrying out their desire, in His goodness stands in the way of those who are rushing into wickedness. …