That is, if they would, as Aben Ezra observes; for though they had manna daily, yet if they would they might buy other food when they had an opportunity, as they would now have of Edom; but then they were not to take it by force or stealth, but pay for it, which they were able to do. The same writer observes, that some read the words with an interrogation, "shall ye buy meat?" no, there is no need of it; for the Lord had blessed them with a sufficiency of it:

and ye shall also buy water of them for money; that ye may drink; which was usual in those hot countries; See Gill on Numbers 20:19 or dig water (y) that is, pay for digging of wells for water, or buy water out of wells dug in the land of Edom. Jarchi says in maritime places they express buying by this word, and so it is used in the Arabic language; See Gill on Hosea 3:2.

(y) "fodietis", Montanus.

Ye shall buy meat of them for money, that ye may eat; and ye shall also buy water of them for money, that ye may drink.

2:6 Buy meat - For thongh the manna did yet rain upon them, they were not forbidden to buy other meats when they had opportunity, but only were forbidden greedily to hunger after them when they could not obtain them. Buy water - For water in those parts was scarce, and therefore private persons did severally dig pits for their particular use.

2:1-7 Only a short account of the long stay of Israel in the wilderness is given. God not only chastised them for their murmuring and unbelief, but prepared them for Canaan; by humbling them for sin, teaching them to mortify their lusts, to follow God, and to comfort themselves in him. Though Israel may be long kept waiting for deliverance and enlargement, it will come at last. Before God brought Israel to destroy their enemies in Canaan, he taught them to forgive their enemies in Edom. They must not, under pretence of God's covenant and conduct, think to seize all they could lay hands on. Dominion is not founded in grace. God's Israel shall be well placed, but must not expect to be placed alone in the midst of the earth. Religion must never be made a cloak for injustice. Scorn to be beholden to Edomites, when thou hast an all-sufficient God to depend upon. Use what thou hast, use it cheerfully. Thou hast experienced the care of the Divine providence, never use any crooked methods for thy supply. All this is equally to be applied to the experience of the believer.