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22 And Pharaoh charged all his people, saying, Every son that is born ye shall cast into the river, and every daughter ye shall save alive.
In Exodus 3:4, this signifies influx from the Divine. (Arcana Coelestia 6840)
19 For the horses of Pharaoh went in with his chariots and with his horsemen into the sea, and Yahweh brought back the waters of the sea on them; but the children of Israel walked on dry land in the midst of the sea.