Parallel
Exodus 9:7
World English Bible British Edition · Berean Standard Bible
Pharaoh sent, and, behold, there was not so much as one of the livestock of the Israelites dead. But the heart of Pharaoh was stubborn, and he didn’t let the people go.
Pharaoh sent officials and found that none of the livestock of the Israelites had died. But Pharaoh’s heart was hardened (note: Or made heavy; also in verse 34), and he would not let the people go.