And there came a messenger unto Job, and said, The oxen were plowing, and the asses feeding beside them:

There came a messenger to Job, and said: The oxen were ploughing, and the asses feeding beside them,

And a messenger hath come in unto Job and saith, 'The oxen have been plowing, and the she-asses feeding by their sides,

And a man came to Job, and said, The oxen were ploughing, and the asses were taking their food by their side:

a messenger came to Job, who said, "The oxen were plowing, and the donkeys were grazing beside them,

And there came a messenger unto Job - Hebrew מלאך mal'âk; the word usually rendered "angel," appropriately rendered "messenger" here. The word properly means "one who is sent."
The oxen were plowing - Hebrew "the cattle" (בקר bâqâr) including not merely "oxen," but probably also "cows;" see the notes at Job 1:3.
And the asses - Hebrew אתון 'âthôn "she-asses." The "sex" is here expressly mentioned and Dr. Good maintains that it should be in the translation. So it is in the Septuagint αἱ θήλειαι ὄνοι hai thēleiai onoi. So Jerome, "asinoe." The reason why the sex is specified is, that female asses, on account of their milk, were much more valuable than males. On this account they were preferred also for traveling; see the notes at Job 1:3.
Beside them - Hebrew "By their hands," that is, by their sides, for the Hebrew יד yâd is often used in this sense; compare the notes at Isaiah 33:21.

The asses feeding beside them - אתנות athonoth, the she-asses, which appear to have been more domesticated, as of more worth and use than the others, both for their milk and their work.

And there came a messenger unto Job,.... Not a messenger of Satan, as Jarchi, or one of his angels, or evil spirits; though this is a sense which is embraced not only by some Jewish Rabbins, but by several of the ancient Christian writers, as Sanctius on the place observes; and such they suppose the other messengers after mentioned were; but both this and they were servants of Job, who escaped the calamity that came upon the rest of their fellow servants:
and said, the oxen were ploughing: the five hundred yoke of oxen Job had, Job 1:3, which were all out in the fields, and employed in ploughing them; and to plough with such was usual in those times and countries, as it now is in some places; see 1-Kings 19:19
and the asses feeding beside them; beside the oxen, where they were ploughing, in pasture ground, adjoining to the arable land; and beside the servants that were ploughing with the oxen: "at their hands" (b); as it may be literally rendered, just by them, under their eye and care; or "in their places" (c); where they should be, and where they used to feed (d); these were the five hundred asses, male and female, reckoned among Job's substance, Job 1:3, which were brought hither to feed, and some for the servants to ride on; this ploughed land being at some distance from Job's house; and others to carry the seed that was was to be sown here: now the situation and employment of these creatures are particularly mentioned, to show that they were in their proper places, and at their proper work; and that what befell them was not owing to the want of care of them, or to the indolence and negligence of the servants.
(b) "ad manus eorum", Mercerus. (c) "Suis locis", Vatablus, Schmidt; so Jarchi, Aben Ezra, and Bar Tzemach. (d) "More solito", Schultens.

the asses feeding beside them--Hebrew, "she asses." A graphic picture of rural repose and peace; the more dreadful, therefore, by contrast is the sudden attack of the plundering Arabs.

Messenger, &c. - One messenger immediately followed another; Satan so ordering by God's permission, that there might seem to be more than ordinary displeasure of God against him in his troubles, and that he might not have leisure to recollect himself, but be overwhelmed by a complication of calamities.