"No one lighteth a candle, and putteth it under a bushel, but upon a candlestick, that it may give light to those who are regarded worthy of the feast."
A well, when pumped regularly, produces purer water. If neglected, and no one uses it, it changes into a source of pollution. Use keeps metal brighter, but disuse produces rust. For, in a word, exercise produces a healthy condition both in souls and bodies. So “No one lights a candle and puts it under a bowl, but upon a candlestick, that it may give light.” For of what use is wisdom, if it fails to make those who hear it wise?
For what purpose, except that malice may have no access at all to you, or that you may be an example and testimony to the evil? Else, what is (that): "Let your works shine? " Why, moreover, does the Lord call us the light of the world; why has He compared us to a city built upon a mountain; if we do not shine in (the midst of) darkness, and stand eminent amid them who are sunk down? If you hide your lamp beneath a bushel, you must necessarily be left quite in darkness, and be run against by many.
(non occ.) After the question of the disciples concerning the parable, and its explanation, He well subjoins, And he said unto them, Is a candle brought, &c. As if he said, A parable is given, not that it should remain obscure, and hidden as if under a bed or a bushel, but that it should be manifested to those who are worthy. The candle within us is that of our intellectual nature, and it shines either clearly or obscurely according to the proportion of our illumination. For if meditations which feed the light, and the recollection with which such a light is kindled, are neglected, it is presently extinguished.
(in Matt. Hom. 15) Or else, There is nothing hid; as if He said, If ye conduct your life with care, accusation will not be able to obscure your light.
(non occ.) Again it may be said, that he hath not, who has not truth. But our Lord says that he hath, because he has a lie, for every one whose understanding believes a lie, thinks that he has something.
And he said to them: "Is a lamp brought in to be put under a basket, or under a bed, and not to be set on a stand? For there is nothing hidden except to be made manifest; nor is anything secret except to come to light. If anyone has ears to hear, let him hear." Because he had previously said to the apostles and those who were with them: "To you has been given the mystery of the kingdom of God; but to those outside, everything is in parables," now he shows through them that the same mystery is to be revealed to others at some point as well, and that the hearts of all who are going to enter the house of God are to be illuminated by the flames of faith. With these words, he symbolically teaches the confidence of preaching, lest anyone hide the light of knowledge they know out of fear of physical discomforts. For with the terms ‘basket’ and ‘bed,’ he designates this present life and the flesh in which we live; but with the term ‘lamp,’ he designates the word by which we are enlightened. For since the time of our life is contained within a certain measure of divine provision, it is rightly compared to a basket. And who does not see that the body, in which the soul temporarily dwells and rests, can rightly be called a bed? Hence it is said to a certain healed person: "Rise, take up your bed, and go to your house" (Matthew 9). Which is clearly to say: Rise from the body of negligence; and raise up the body, in whose desires you lay for a long time, towards the practice of good works diligently: and thus enter the house of eternal habitation, where you will receive the rewards of good works. Therefore, whoever, out of love for this temporal life and carnal allurements, hides the word of God, covers the lamp with a basket or a bed, because they place the desires of the flesh above the revelation of truth, which they fear to proclaim. But he places the lamp on a stand, who subjugates his body to the service of God, so that the preaching of truth is superior, and the service of the body is inferior: yet through that very service of the body, the superior doctrine shines forth, which through bodily actions, that is, through voice and tongue and other movements of the body, is imparted to those learning through good works. Therefore, he places the lamp on a stand when the Apostle says: "I do not box as one beating the air, but I discipline my body and keep it under control, lest after preaching to others I myself should be disqualified" (1 Corinthians 9).
(in Marc. i. 20) Or, because the time of our life is contained under a certain measurement of Divine Providence, it is rightly compared to a bushel. But the bed of the soul is the body, in which it dwells and reposes for a time. He therefore who hides the word of God under the love of this transitory life, and of carnal allurements, covers his candle with a bushel or a bed. But he puts his light on a candlestick, who employs his body in the ministry of the word of God; therefore under these words He typically teaches them a figure of preaching. Wherefore it goes on, For there is nothing hidden, which shall not be revealed, nor is there any thing made secret, which shall not come abroad. As if He said, Be not ashamed of the Gospel, but amidst the darkness of persecution raise the light of the word of God upon the candlestick of your body, keeping fixedly in your mind that day, when the Lord will throw light upon the hidden places of darkness, for then everlasting praise awaits you, and everlasting punishment your adversaries.
(ubi sup.) That is, if any man have a sense for understanding the word of God, let him not withdraw himself, let him not turn his ear to fables, but let him lend his ear to search those things which truth hath spoken, his hands for fulfilling them, his tongue for preaching them. There follows, And he said unto them, Take heed what ye hear.
(ubi sup.) Or else, If ye diligently endeavour to do all the good which ye can, and to teach it to your neighbours, the mercy of God will come in, to give you both in the present life a sense to take in higher things, and a will to do better things, and will add for the future an everlasting reward. And therefore it is subjoined, And to you shall more be given.
(ubi sup.) For sometimes a clever reader by neglecting his mind, deprives himself of wisdom, of which he tastes the sweetness, who, though slow in intellect, works more diligently.
Or else the Lord warns His disciples to be as light, in their life and conversation; as if He said, As a candle is put so as to give light, so all will look to your life. Therefore be diligent to lead a good life; sit not in corners, but be ye a candle. For a candle gives light, not when placed under a bed, but on a candlestick; this light indeed must be placed on a candlestick, that is, on the eminence of a godly life, that it may be able to give light to others. Not under a bushel, that is, in things pertaining to the palate, nor under a bed, that is, in idleness. For no one who seeks after the delights of his palate and loves rest can be a light shining over all.
For each of us, whether he have done good or evil, is brought to light in this life, much more in that which is to come. For what can be more hidden than God, nevertheless He Himself is manifested in the flesh. It continues, If any man have ears to ear, let him hear.
That is, that none of those things which are said to you by me should escape you. With what measure ye mete, it shall be measured to you, that is, whatsoever degree of application ye bring, in that degree ye will receive profit.
Or else the fruits of the earth are contained in thirty, sixty, and a hundred-fold, that is, in the Law, the Prophets, and the Gospel.
Or else the candle is the discourse concerning the three sorts of seed. The bushel or the bed is the hearing of the disobedient. The Apostles are the candlestick, whom the word of the Lord hath enlightened; wherefore it goes on, For there is nothing hidden, &c. The hidden and secret thing is the parable of the seed, which comes forth to light, when it is spoken of by the Lord.
According to the measure of his faith the understanding of mysteries is divided to every man, and the virtues of knowledge will also be added to them. It goes on: For he that hath, to him shall be given; that is, he who hath faith shall have virtue, and he who hath obedience to the word, shall also have the understanding of the mystery. Again, he who, on the other hand, has not faith, fails in virtue; and he who has not obedience to the word, shall not have the understanding of it; and if he does not understand, he might as well not have heard.
(Vict. Ant. e Cat. in Marc.) Or else, He who has the desire and wish to hear and to seek, to him shall be given. But he who has not the desire of hearing divine things, even what he happens to have of the written law is taken from him.
[AD 215] Clement of Alexandria on Mark 4:21