When Pharaoh speaks to you, saying, ‘Show a miracle for yourselves,’ then you shall say to Aharon, ‘Take your rod and throw it before Pharaoh, and let it become a serpent.’
And Mosheh stretched out his rod over the land of Mitsrayim, and יהוה brought an east wind on the land all that day and all that night. Morning came, and the east wind brought the locusts.
So Mosheh took his wife and his sons and set them on a donkey, and he returned to the land of Mitsrayim. And Mosheh took the rod of Elohim in his hand.
Then Mosheh stretched out his rod toward the heavens. And יהוה sent thunder and hail, and fire came down to the earth. And יהוה rained hail on the land of Mitsrayim.
“Speak, and you shall say, ‘Thus said the Master יהוה, “See, I am against you, O Pharaoh sovereign of Mitsrayim, O great monster who lies in the midst of his rivers, who has said, ‘My River is my own, and I, I have made it for myself.’
But He answering, said to them, “A wicked and adulterous generation seeks after a sign, and no sign shall be given to it except the sign of the prophet Yonah.