What does Exodus 5:9 mean?
Israelites were already being forced into harsh and unfair labor (Exodus 1:13–14). When Moses brings God's demand that these slaves be allowed to leave for worship, Pharaoh is irritated (Exodus 5:1–5). In spite, he summons the slave masters and Israeli foremen. He tells them the slaves will no longer be given a major component of bricks: they are to find it themselves. This is to be done without any reduction in productivity (Exodus 5:6–8).Pharaoh knows full well that his demand is impossible. This will make the slaves work even harder, and their lack of production will provide excuses for physical abuse (Exodus 5:14). His purpose is to remind the Hebrews that they are slaves in his kingdom. It is also a punishment for listening to people like Moses, who would dare advocate for the people. By punishing the people for Moses' request, Pharaoh hopes to make the Israelites too afraid of retaliation to attempt such a thing again.