Exo Exodus, chapter Book of Exodus, chapter 7
And the LORD-Yehōvah (Messiah Pre-Incarnate) spoke unto Moshe [He Who Draws Out Of The Waters], Say unto Aharon [Bright, Very High], Take youi rod, and stretch out youi hand upon the waters of Mitzrayim [Egypt - The Narrow Place], upon their streams, upon their rivers, and upon their ponds, and upon all their pools of water, that they may become blood; and [that] there may be blood throughout all the land of Mitzrayim [Egypt - The Narrow Place], both in [vessels of] wood, and in [vessels of] stone.Exo 8:5