And יהוה said to Mosheh, “As you go back to Mitsrayim, see that you do all those wonders before Pharaoh which I have put in your hand. But I am going to strengthen his heart, so that he does not let the people go.
Pharaoh then called for Mosheh and Aharon, and said, “Pray to יהוה to take away the frogs from me and from my people, and I shall let the people go to slaughter to יהוה.”
Then Pharaoh sent, and see, not even one of the livestock of Yisra’ĕl was dead. But the heart of Pharaoh was hardened, and he did not let the people go.
O יהוה, why do You make us stray from Your ways, and harden our heart from Your fear? Turn back, for the sake of Your servants, the tribes of Your inheritance.
But according to your hardness and your unrepentant heart you are treasuring up for yourself wrath in the day of wrath and revelation of the righteous judgment of Elohim,
“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?