The mention of water indicates a country where water was scarce (compare Joshua 15:19). Or "bread and water" may be equivalent to "meat and drink."

Shall I then take my bread, and my water,.... Which include all food and liquors, everything eatable and drinkable; and "water" may be particularly mentioned, because very scarce in the wilderness, and so precious; though the Septuagint version has "wine" instead of "water":

and my flesh which I have killed for my shearers; whether oxen, or sheep, or lambs, as there might be of each sort, for an entertainment made on such an occasion:

and give it unto men whom I know not whence they be? which is another argument Abarbinel makes use of that he meant not David, but his men only, because he did not know who and from whence they were.

"And I should take my bread and my water (i.e., my food and drink), and my cattle, ... and give them to men whom I do not know whence they are?" ולקחתּי is a perfect with vav consec., and the whole sentence is to be taken as a question.

Shall I then take my bread, and my water, and my flesh that I have killed for my shearers, and give it unto men, whom I know not whence they be?

flesh: Heb. slaughter

25:2-11 We should not have heard of Nabal, if nothing had passed between him and David. Observe his name, Nabal, A fool; so it signifies. Riches make men look great in the eye of the world; but to one that takes right views, Nabal looked very mean. He had no honour or honesty; he was churlish, cross, and ill-humoured; evil in his doings, hard and oppressive; a man that cared not what fraud and violence he used in getting and saving. What little reason have we to value the wealth of this world, when so great a churl as Nabal abounds, and so good a man as David suffers want!, David pleaded the kindness Nabal's shepherds had received. Considering that David's men were in distress and debt, and discontented, and the scarcity of provisions, it was by good management that they were kept from plundering. Nabal went into a passion, as covetous men are apt to do, when asked for any thing, thinking thus to cover one sin with another; and, by abusing the poor, to excuse themselves from relieving them. But God will not thus be mocked. Let this help us to bear reproaches and misrepresentations with patience and cheerfulness, and make us easy under them; it has often been the lot of the excellent ones of the earth. Nabal insists much on the property he had in the provisions of his table. May he not do what he will with his own? We mistake, if we think we are absolute lords of what we have, and may do what we please with it. No; we are but stewards, and must use it as we are directed, remembering it is not our own, but His who intrusted us with it.