Exodus 5:4

But Pharaoh would hear nothing of any worship. He believed that the wish was simply an excuse for procuring holidays for the people, or days of rest from their labours, and ordered the messengers off to their slave duties: "Get you unto your burdens." For as the people were very numerous, he would necessarily lose by their keeping holiday. He called the Israelites "the people of the land," not "as being his own property, because he was the lord of the land" (Baumgarten), but as the working class, "land-people," equivalent to "common people," in distinction from the ruling castes of the Egyptians (vid., Jer 52:25 : Eze 7:27).

Moses and Aaron are here dealing with Pharaoh, to get leave of him to go and worship in the wilderness. I. They demand leave in the name of God (Exo 5:1), and he answers their demand with a defiance of God (Exo 5:2). II. They beg leave in the name of Israel (Exo 5:3), and he answers their request with further orders to oppress Israel (Exo 5:4-9). These cruel orders were, 1. Executed by the task-masters (Exo 5:10-14). 2. Complained of to Pharaoh, but in vain (Exo 5:15-19). 3. Complained of by the people to Moses (Exo 5:20, Exo 5:21), and by him to God (Exo 5:22, Exo 5:23).

5:4-5 Evidently the people were anticipating their promised freedom and had stopped their work.