Parallel
Exodus 8:15
Jewish Publication Society 1917 · Berean Standard Bible
Then the magicians said unto Pharaoh: ‘This is the finger of God’; and Pharaoh’s heart was hardened, and he hearkened not unto them; as the LORD had spoken.
When Pharaoh saw that there was relief, however, he hardened (note: Or made heavy; also in verse 32) his heart and would not listen to Moses and Aaron, just as the LORD had said.