II. God sent plagues on Egypt, for the humbling of proud Pharaoh, and the obliging of him to let the people go (v. 5): Before him went the pestilence, which slew all the first-born of Egypt in one night; and burning coals went forth at his feet, when, in the plague of hail, there was fire mingled with hail—burning diseases (so the margin reads it), some think those that wasted Egypt, others those with which the number of the Canaanites was diminished before Israel was brought in up on them. These were at his feet, that is, at his coming, for they are at his command; he says to them, Go, and they go, Come, and they come, Do this, and they do it.