And the LORD said unto Moses, Go in unto Pharaoh: for I have hardened his heart, and the heart of his servants, that I might shew these my signs before him:
Jewish Publication Society of America Version (JPS1917) - Exodus 10:1 >And the LORD said unto Moses: 'Go in unto Pharaoh; for I have hardened his heart, and the heart of his servants, that I might show these My signs in the midst of them;