Genesis 43:16-18

Verse 16

Slay, and make ready - טבח טבח teboach tebach, slay a slaying, or make a great slaughter - let preparations be made for a great feast or entertainment. See a similar form of speech, Pro 9:2 (note); 1Sam 25:11 (note); and Gen 31:54 (note).
Verse 18

And the men were afraid - A guilty conscience needs no accuser. Every thing alarms them; they now feel that God is exacting retribution, and they know not what the degrees shall be, nor where it shall stop.

Fall upon us - התגלל עלינו hithgolel alainu, roll himself upon us. A metaphor taken from wrestlers; when a man has overthrown his antagonist, he rolls himself upon him, in order to keep him down.

And our asses - Which they probably had in great number with them; and which, if captured, would have been a great loss to the family of Jacob, as such cattle must have constituted a principal part of its riches.
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