Directions were given long before this for the making of the golden candlestick (Exo 25:31), and it was made according to the pattern shown to Moses in the mount, Exo 38:17. But now it was that the lamps were first ordered to be lighted, when other things began to be used. Observe, 1. Who must light the lamps; Aaron himself, he lighted the lamps, Num 8:3. As the people's representative to God, he thus did the office of a servant in God's house, lighting his Master's candle; as the representative of God to the people, he thus gave them the intimations of God's will and favour, thus expressed (Psa 18:28), Thou wilt light my candle; and thus Aaron himself was now lately directed to bless the people, The Lord make his face to shine upon thee, Num 6:25. The commandment is a lamp, Pro 6:23. The scripture is a light shining in a dark place, Pe2 1:19. And a dark place indeed even the church would be without it, as the tabernacle (which had no window in it) without the lamps. Now the work of ministers is to light these lamps, by expounding and applying the word of God. The priest lighted the middle lamp from the fire of the altar, and the rest of the lamps he lighted one from another, which (says Mr. Ainsworth) signifies that the fountain of all light and knowledge is in Christ, who has the seven spirits of God figured by the seven lamps of fire (Rev 4:5), but that in the expounding of scripture one passage must borrow light from another. He also supposes that, seven being a number of perfection, by the seven branches of the candlestick is shown the full perfection of the scriptures, which are able to make us wise to salvation. 2. To what end the lamps were lighted, that they might give light over against the candlestick, that is, to that part of the tabernacle where the table stood, with the show-bread upon it, over against the candlestick. They were not lighted like tapers in an urn, to burn to themselves, but to give light to the other side of the tabernacle, for therefore candles are lighted, Mat 5:15. Note, The lights of the world, the lights of the church, must shine as lights. Therefore we have light, that we may give light.

And Aaron did so, he lighted the lamps thereof over against the candlestick,.... As God had taken up his residence in the most holy place, as appears by the voice speaking from off the mercy seat, Num 7:89; and sacrifices were begun to be offered in the outward court on the altar of burnt offering, it was proper that the service of God in the holy place should also be set on foot; as placing of the shewbread on the shewbread table, and burning incense on the golden altar of incense; which could not well be done until the lamps were lighted, and therefore orders were given for the lighting them, which was accordingly done by Aaron:

as the Lord commanded Moses; Exo 25:37.

Speak unto Aaron, &c.--The candlestick, which was made of one solid, massive piece of pure gold, with six lamps supported on as many branches, a seventh in the center surmounting the shaft itself (Exo 25:31; Exo 37:17), and completed according to the pattern shown in the mount, was now to be lighted, when the other things in the sanctuary began to be applied to religious service. It was Aaron's personal duty, as the servant of God, to light His house, which, being without windows, required the aid of lights (Pe2 1:19). And the course he was ordered to follow was first to light the middle lamp from the altar-fire, and then the other lamps from each other--a course symbolical of all the light of heavenly truth being derived from Christ, and diffused by His ministers throughout the world (Rev 4:5).

the seven lamps shall give light over against the candlestick--The candlestick stood close to the boards of the sanctuary, on the south side, in full view of the table of showbread on the north (Exo 26:35), having one set of its lamps turned towards the east, and another towards the west; so that all parts of the tabernacle were thus lighted up.