Exodus 4:9
If they will not believe even these two signs or listen to your voice, you shall take some water from the Nile and pour it on the dry ground, and the water that you shall take from the Nile will become blood on the dry ground."
Exodus 1:22
Then Pharaoh commanded all his people, "Every son that is born to the Hebrews you shall cast into the Nile, but you shall let every daughter live."
Exodus 7:19-25
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.'"
Matthew 7:2
For with the judgment you pronounce you will be judged, and with the measure you use it will be measured to you.