¹⁹ The Lord also said to Moses: Say to Aaron, Take thy rod, and stretch forth thy hand upon the waters of Egypt, and upon their rivers, and streams and pools, and all the ponds of waters, that they may be turned into blood: and let blood be in all the land of Egypt, both in vessels of wood and of stone.

¹⁶ He shall speak in thy stead to the people, and shall be thy mouth: but thou shalt be to him in those things that pertain to God.