Exodus 9:34-35

Tree of Life Version

³⁴ But when Pharaoh saw that the rain, the hail and the thunder had ceased, he increased his sin and hardened his heart, both he and his servants. ³⁵ So Pharaoh’s heart was hardened and he did not let Bnei-Yisrael go—just as Adonai had said by Moses’ hand.