Matthew Henry on Exodus 10:21–end
Here is, I. The plague of darkness brought upon Egypt, and a most dreadful plague it was, and therefore is put first of the ten in Psa 105:28, though it was one of the last; and in the destruction of the spiritual Egypt it is produced by the fifth vial, which is poured out upon the seat of the beast, Rev 16:10. His kingdom was full of darkness. Observe particularly concerning this plague, 1. That it was a total darkness. We have reason to think, not only that the lights of heaven were clouded, but that all their fires and candles were put out by the damps or clammy vapours which were the cause of this darkness; for it is said (Exo 10:23), They saw not one another. It is threatened to the wic…
Read the whole note in the consoleJamieson-Fausset-Brown on Exodus 10:24
Pharaoh called unto Moses, and said, Go ye, serve the Lord--Terrified by the preternatural darkness, the stubborn king relents, and proposes another compromise--the flocks and herds to be left as hostages for their return. But the crisis is approaching, and Moses insists on every iota of his demand. The cattle would be needed for sacrifice--how many or how few could not be known till their arrival at the scene of religious observance. But the emancipation of Israel from Egyptian bondage was to be complete.
Adam Clarke on Exodus 10:26
We know not with what we must serve the Lord, etc. - The law was not yet given; the ordinances concerning the different kinds of sacrifices and offerings not known. What kind and what number of animals God should require to be sacrificed, even Moses himself could not as yet tell. He therefore very properly insists on taking the whole of their herds with them, and not leaving even one hoof behind.
John Gill on Exodus 10:26
Our cattle also shall go with us,.... Of every kind, of the flocks and of the herds:
there shall not an hoof be left behind; not a single creature that has an hoof: it is a proverbial expression, signifying that they should carry all that belonged to them with them:
for thereof must we take to serve the Lord our God; something of every kind and sort, all they had being devoted to his service, and to be yielded to him upon demand:
and we know not with what we must serve the Lord, until we come thither; into the wilderness; they knew not exactly and precisely what kind of creatures or how many of them, as Aben Ezra observes, they were to offer at a time; for though before this there was a k…