Exodus 4:9
And it shall be, if they will not believe in the two signs, and will not hear to thy voice, and take thou from the water of the river and pour out upon the dry; and the water which thou shalt take from the river shall be and shall be for blood upon the dry.
Exodus 1:22
And Pharaoh will command to all the people, saying, Every son being brought forth ye shall cast into the river, and every daughter ye shall preserve alive.
Exodus 7:19-25
And Jehovah will speak to Moses, Say to Aaron, Take thy rod and stretch out thy hand over the waters of Egypt. upon their rivers, upon their canals, and upon their pools, and upon all the collections of their waters, and they shall be blood: and blood was in all the land of Egypt, and in wood, and in stones.
Matthew 7:2
For with what judgment ye judge, ye shall be judged; and with what measure ye measure, it shall be repaid to you.