King James Version
And Moses and Aaron did all these wonders before Pharaoh: and the LORD hardened Pharaoh's heart, so that he would not let the children of Israel go out of his land.English Standard Version
Moses and Aaron did all these wonders before Pharaoh, and the LORD hardened Pharaoh's heart, and he did not let the people of Israel go out of his land.Catholic Public Domain Version
Now Moses and Aaron did all the wonders that are written, in the sight of Pharaoh. And the Lord hardened the heart of Pharaoh; neither did he release the sons of Israel from his land