Is a candle brought - A candle is not lit up to be put immediately under a measure or a bed, where it can give no light. Its design is to give light. So my preaching by parables is not designed to obscure the truth, but to throw light on it. You should understand those parables, and, understanding them, should impart the truth to others also, as a candle throws its beams upon a dark world.
Bushel - The word here used in the original means a measure for grain containing about 12 quarts.
Bed - A couch, either to sleep on at night or to recline on at their meals. Probably the latter is here meant, and is equivalent to our saying a candle is not brought to be put "under" the table, but "on" it. See the notes at Matthew 23:6.

Is a candle - put under a bushel! - The design of my preaching is to enlighten men; my parables not being designed to hide the truth, but to make it more manifest.

(2) And he said unto them, Is a candle brought to be put under a bushel, or under a bed? and not to be set on a candlestick?
(2) Although the light of the gospel is rejected by the world, yet it ought to be lit, if for no other reason than this, that the wickedness of the world might be revealed.

And he said unto them,.... At the same time, after he had explained the parable of the sower; for though the following parabolical and proverbial expressions were delivered by Christ at other, and different times, and some of them twice, as related by other evangelists; yet they might be all of them expressed or repeated at this time, by our Lord, showing why he explained the above parable to his disciples; and that though he delivered the mysteries of the Gospel in parables to them that were without, yet it was not his design that these things should be always kept a secret, and that from all men: for as the Gospel might be compared to seed, so likewise to a candle, the design and use of which is to give light to men: wherefore he asks,
is a candle brought to be put under a bushel, or under a bed, and not to be set on a candlestick? when a candle is brought into a room, in the night, where company are together, to converse, or read, or work; is it proper that it should be covered with a bushel, or any other hollow vessel? or when brought into a bedchamber, is it right to put it under the bed? is it not most fitting and convenient, that it should be set in a candlestick, and then it will be of use to all in the room? so the Gospel, which is the candle of the Lord, he had lighted up in the evening of the Jewish world, in the land of Judea; it was not his will that it should be always, and altogether, and from all men, covered with parables, and dark sayings, without any explanation of them; but that the light of it should be communicated, especially to them his; disciples, who were to be the lights of the world, and which were to shine openly before men, for their good, and the glory of his heavenly Father; see Matthew 5:14.

These declarations were intended to call the attention of the disciples to the word of Christ. By his thus instructing them, they were made able to instruct others; as candles are lighted, not to be covered, but to be placed on a candlestick, that they may give light to a room. This parable of the good seed, shows the manner in which the kingdom of God makes progress in the world. Let but the word of Christ have the place it ought to have in a soul, and it will show itself in a good conversation. It grows gradually: first the blade; then the ear; after that the full corn in the ear. When it is sprung up, it will go forward. The work of grace in the soul is, at first, but the day of small things; yet it has mighty products even now, while it is in its growth; but what will there be when it is perfected in heaven!

And he said unto them, Is a candle--or "lamp"
brought to be put under a bushel, or under a bed? and not to be set on a candlestick?--"that they which enter in may see the light" (Luke 8:16). See on Matthew 5:15, of which this is nearly a repetition.

Is the lamp put under a bushel? The Jews used lamps instead of candles. These were set on, not a candlestick, but a light stand. See note on Matthew 5:15. It is possible that these words, as well as Mark 4:24, were not spoken on this day, but borrowed from the Sermon on the Mount, because they are parables of a certain kind.

And he said, Is a candle - As if he had said, I explain these things to you, I give you this light, not to conceal, but to impart it to others. And if I conceal any thing from you now, it is only that it may be more effectually manifested hereafter. Matthew 5:15; Luke 8:16; Luke 11:33.