Éxodo 7

Moisés y Aarón fueron a ver al Faraón e hicieron lo que el Señor había ordenado. Aarón arrojó su bastón delante del Faraón y sus oficiales, y se convirtió en una serpiente.

Vinieron, pues, Moisés y Aarón á Faraón, é hicieron como Jehová lo había mandado: y echó Aarón su vara delante de Faraón y de sus siervos, y tornóse culebra.

And Moses and Aaron went in unto Pharaoh, and they did so as the LORD had commanded: and Aaron cast down his rod before Pharaoh, and before his servants, and it became a serpent.

Moses and Aaron went in to Pharaoh, and they did so, as the LORD had commanded. Aaron cast down his rod before Pharaoh and before his servants, and it became a serpent.