God having provided manna to be his people's food in the wilderness, and to be to them a continual feast, we are here told, 1. How the memory of it was preserved. An omer of this manna was laid up in a golden pot, as we are told (Heb 9:4), and kept before the testimony, or the ark, when it was afterwards made, Exo 16:32-34. The preservation of this manna from waste and corruption was a standing miracle, and therefore the more proper memorial of this miraculous food. "Posterity shall see the bread," says God, "wherewith I have fed you in the wilderness," see what sort of food it was, and how much each man's daily proportion of it was, that it may appear they were neither kept to hard fare nor to short allowance, and then judge between God and Israel, whether they had any cause given them to murmur and find fault with their provisions, and whether they and their seed after them had not a great deal of reason gratefully to won God's goodness to them. Note, Eaten bread must not be forgotten. God's miracles and mercies are to be had in everlasting remembrance, for our encouragement to trust in him at all times. 2. How the mercy of it was continued as long as they had occasion for it. The manna never ceased till they came to the borders of Canaan, where there was bread enough and to spare, Exo 16:35. See how constant the care of Providence is; seedtime and harvest fail not, while the earth remains. Israel was very provoking in the wilderness, yet the manna never failed them: thus still God causes his rain to fall on the just and unjust. The manna is called spiritual meat (Co1 10:3), because it was typical of spiritual blessings in heavenly things. Christ himself is the true manna, the bread of life, of which this was a figure, Joh 6:49-51. The word of God is the manna by which our souls are nourished, Mat 4:4. The comforts of the Spirit are hidden manna, Rev 2:17. These come from heaven, as the manna did, and are the support and comfort of the divine life in the soul, while we are in the wilderness of this world. It is food for Israelites, for those only that follow the pillar of cloud and fire. It is to be gathered; Christ in the word is to be applied to the soul, and the means of grace are to be used. We must every one of us gather for ourselves, and gather in the morning of our opportunities, which if we let slip, it may be too late to gather. The manna they gathered must not be hoarded up, but eaten; those that have received Christ must by faith live upon him, and not receive his grace in vain. There was manna enough for all, enough for each, and none had too much; so in Christ there is a complete sufficiency, and no superfluity. But those that did eat manna hungered again, died at last, and with many of them God was not well-pleased; whereas those that feed on Christ by faith shall never hunger, and shall die no more, and with them God will be for ever well pleased. The Lord evermore give us this bread!

Laid it up before the testimony - The עדות eduth or testimony belonged properly to the tabernacle, but that was not yet built. Some are of opinion that the tabernacle, built under the direction of Moses, was only a renewal of one that had existed in the patriarchal times. See Clarke's note on Exo 16:9. The word signifies reference to something beyond itself; thus the tabernacle, the manna, the tables of stone, Aaron's rod, etc., all bore reference and testimony to that spiritual good which was yet to come, viz., Jesus Christ and his salvation.

Now an omer is the tenth part of an ephah. Frequent mention being made of this measure in the above relation, as containing the quantity of each man's share of the manna daily, during the forty years' stay in the wilderness; an account is given by the historian how much it contained, by which it may appear what a sufficient provision was made: an ephah, according to Jarchi, contained three seahs (or pecks); a scab, six kabs; a kab, four logs; a log, six egg shells; and the tenth part of an ephah was forty three egg shells, and the fifth part of one: but Dr. Cumberland (b) has reduced this to our measure, and has given it more clearly and distinctly; an ephah, according to him, contained, in wine measure, seven gallons, two quarts, and about half a pint; in corn measure, six gallons, three pints, and three solid inches; and an omer three quarts; which being made into bread, must be more than any ordinary man could well eat; for, as Ainsworth observes, an omer was twice as much as the choenix, (a measure mentioned in Rev 6:6.) which was wont to be a man's allowance of bread corn for a day; and what a vast quantity must fall every day to supply so large a number of people with such a measure; some have reckoned it at 94,466 bushels every day, and that there must be consumed in forty years 1,379,203,600 bushels (c).

(b) Of Scripture Weights and Measures, ch. 3. p. 64, 86, 87. ch. 4. p. 137. (c) Vid. Scheuchzer. Physic. Saer. vol. 2. p. 177, 178.

Next: Exodus Chapter 17

Fill an omer of it to be kept for your generations--The mere fact of such a multitude being fed for forty years in the wilderness, where no food of any kind is to be obtained, will show the utter impossibility of their subsisting on a natural production of the kind and quantity as this tarfa-gum [see on Exo 16:13]; and, as if for the purpose of removing all such groundless speculations, Aaron was commanded to put a sample of it in a pot--a golden pot (Heb 9:4) --to be laid before the Testimony, to be kept for future generations, that they might see the bread on which the Lord fed their fathers in the wilderness. But we have the bread of which that was merely typical (Co1 10:3; Joh 6:32).

Next: Exodus Chapter 17