But the Lord made Pharaoh's heart stronger and more stubborn, and he would not let them go.
But the LORD hardened Pharaoh's heart, and he would not let them go.
But Jehovah hardened Pharaoh’s heart, and he would not let them go.
But the LORD made Pharaoh stubborn so that he wasn’t willing to let them go.
But the Lord hardened the heart of Pharaoh, and he was not willing to release them.
And the Lord hardened Pharao's heart: and he would not let them go.