Exodus 7:13-15

KJV_Strongs(i)
  13 H2388 And he hardened [H8799]   H6547 Pharaoh's H3820 heart H8085 , that he hearkened [H8804]   H3068 not unto them; as the LORD H1696 had said [H8765]  .
  14 H3068 And the LORD H559 said [H8799]   H4872 unto Moses H6547 , Pharaoh's H3820 heart H3515 is hardened H3985 , he refuseth [H8765]   H5971 to let the people H7971 go [H8763]  .
  15 H3212 Get [H8798]   H6547 thee unto Pharaoh H1242 in the morning H3318 ; lo, he goeth out [H8802]   H4325 unto the water H5324 ; and thou shalt stand [H8738]   H2975 by the river's H8193 brink H7125 against he come [H8800]   H4294 ; and the rod H2015 which was turned [H8738]   H5175 to a serpent H3947 shalt thou take [H8799]   H3027 in thine hand.