And יהוה said to Mosheh, “Rise early in the morning and stand before Pharaoh as he comes out to the water, and say to him, ‘Thus said יהוה, “Let My people go, so that they serve Me.
And the daughter of Pharaoh came down to wash herself at the river, and her young women were walking by the river-side. And when she saw the ark among the reeds, she sent her female servant to get it,
“Go to Pharaoh in the morning, as he goes out to the water, and you shall stand by the river’s bank to meet him. And take in your hand the rod which was turned into a serpent.
“Or else, if you do not let My people go, see, I am sending swarms of flies on you and your servants, and on your people and into your houses. And the houses of the Mitsrites shall be filled with swarms of flies, and also the ground on which they stand.