Éxodo 7
Brenton's English Septuagint
13and the heart of Pharao was hardened, and he hearkened not to them, as the Lord charged them.
Reina-Valera 1909
13Y el corazón de Faraón se endureció, y no los escuchó; como Jehová lo había dicho.
King James Version
13And he hardened Pharaoh’s heart, that he hearkened not unto them; as the LORD had said.
World English Bible
13Pharaoh’s heart was hardened, and he didn’t listen to them, as the LORD had spoken.