Exo 7:19, Rev 8:8 | ESV | STEP | And the Lord said to Moses , Say to Aaron , Take your staff and stretch out your hand over the waters of Egypt , over their rivers , their canals , and their ponds , and all their pools of water , so that they may become blood , and there shall be blood throughout all the land of Egypt , even in vessels of wood and in vessels of stone .

a ch. 8:5, 6, 16, 17; 9:22; 10:12, 21; 14:16, 21, 26

Exodus 7:19

19 And the Lord said to Moses, “Say to Aaron, ‘Take your staff and ^astretch out your hand over the waters of Egypt, over their rivers, their canals, and their ponds, and all their pools of water, so that they may become blood, and there shall be blood throughout all the land of Egypt, even in vessels of wood and in vessels of stone.’”

Revelation of John 8:8

8 The second angel blew his trumpet, and something like ^ba great mountain, burning with fire, was thrown into the sea, and a third of the sea ^cbecame blood.