Neither do men light a lamp, and put it under a bushel, but on a lamp stand; and it gives light unto all that are in the house.
All Commentaries on Matthew 5:15 Go To Matthew 5
John Chrysostom
AD 407
By this then He declares His own power. In what follows, He requires that boldness of speech which was due on their part; thus saying,
Neither do men light a candle and put it under the bushel, but on the candlestick, and it gives light unto all that are in the house. Let your light so shine before men, that they may see your good works, and glorify your Father which is in Heaven.
For I, says He, it is true, have kindled the light, but its continuing to burn, let that come of your diligence: not for your own sakes alone, but also for their sake, who are to profit by these rays, and to be guided unto the truth. Since the calumnies surely shall not be able to obscure your brightness, if you be still living a strict life, and as becomes those who are to convert the whole world. Show forth therefore a life worthy of His grace; that even as it is everywhere preached, so this light may everywhere accompany the same.
Next He sets before them another sort of gain, besides the salvation of mankind, enough to make them strive earnestly, and to lead them unto all diligence. As thus, You shall not only, says He, amend the world, if you live aright, but you will also give occasion that God shall be glorified; even as if you do the contrary, you will both destroy men, and make God's name to be blasphemed.
And how, it may be asked, shall God be glorified through us, if at least men are to speak evil of us? Nay, not all men, and even they themselves who in envy do this, will in their conscience admire and approve you; even as the outward flatterers of such as live in wickedness do in mind accuse them.