What does Exodus 9:1 mean?
Once again (Exodus 5:1–3; 7:16; 8:1, 19–20, 32), Pharaoh is told to release the Hebrew people. Once again, he will refuse (Exodus 9:7). The people are to be released so they can serve and worship God. This was one of the primary purposes of God's chosen people (Deuteronomy 6:13; 1 Samuel 7:3). Pharaoh's stubbornness will soon lead to the moment where God stops offering chances for repentance (Proverbs 29:1) and begins using the Egyptian king as an illustration of judgment (Exodus 3:20; 4:21).An important phrase in this verse is the reference to the Lord as "God of the Hebrews." This is found six times in the Bible, all of which are in the book of Exodus. It is first mentioned when the Lord speaks to Moses at the burning bush (Exodus 3:18). Moses mentions this name for God when first addressing Pharaoh (Exodus 5:3). It is then mentioned again to Pharaoh at the first plague (Exodus 7:16), here in the fifth plague, then prior to the seventh plague of hail (Exodus 9:13), and then before the eighth plague of locusts (Exodus 10:3).