¹ sn The announcement of the fourth plague parallels that of the first plague. Now there will be flies, likely dogflies. Egypt has always suffered from flies, more so in the summer than in the winter. But the flies the plague describes involve something greater than any normal season for flies. The main point that can be stressed in this plague comes by tracing the development of the plagues in their sequence. Now, with the flies, it becomes clear that God can inflict suffering on some people and preserve others – a preview of the coming judgment that will punish Egypt but set Israel free. God is fully able to keep the dog-fly in the land of the Egyptians and save his people from these judgments.

² tn Heb “And Yahweh said.”

³ sn With the seventh plague there is more explanation of what God is doing to Pharaoh. This plague begins with an extended lesson (vv. 13-21). Rain was almost unknown in Egypt, and hail and lightning were harmless. The Egyptians were fascinated by all these, though, and looked on them as portentous. Herodotus describes how they studied such things and wrote them down (1.2.c.38). If ordinary rainstorms were ominous, what must fire and hail have been? The Egyptians had denominated fire Hephaistos, considering it to be a mighty deity (cf. Diodorus, 1.1.c.1). Porphry says that at the opening of the temple of Serapis the Egyptians worshiped with water and fire. If these connections were clearly understood, then these elements in the plague were thought to be deities that came down on their own people with death and destruction.

⁴ tn Heb “and Yahweh said.”

⁵ tn Or “take your stand.”