And יהוה said to Mosheh, “Go in to Pharaoh, for I have hardened his heart and the hearts of his servants, so that I show these signs of Mine before him,
“Go to Pharaoh in the morning, as he goes out to the water, and you shall stand by the river’s bank to meet him. And take in your hand the rod which was turned into a serpent.
“And they made their hearts like flint against hearing the Torah, and the words, which יהוה of hosts had sent by His Spirit through the former prophets. Therefore great wrath came from יהוה of hosts.
Take heed not to refuse the One speaking. For if those did not escape who refused the warning on earth, much less we who turn away from Him from heaven,
“And why do you harden your hearts as the Mitsrites and Pharaoh hardened their hearts? When He had severely dealt with them, did they not send them away, and they went?