'Strike' in the Bible

So I will stretch out My hand and strike Egypt with all My miracles which I shall do in the midst of it; and after that he will let you go.

Thus says the Lord, “By this you shall know that I am the Lord: behold, I will strike the water that is in the Nile with the staff that is in my hand, and it will be turned to blood.

Then the Lord said to Moses, “Say to Aaron, ‘Stretch out your staff and strike the dust of the earth, that it may become gnats through all the land of Egypt.’”

For I will go through the land of Egypt on that night, and will strike down all the firstborn in the land of Egypt, both man and beast; and against all the gods of Egypt I will execute judgments—I am the Lord.

The blood shall be a sign for you on the houses where you live; and when I see the blood I will pass over you, and no plague will befall you to destroy you when I strike the land of Egypt.

Behold, I will stand before you there on the rock at Horeb; and you shall strike the rock, and water will come out of it, that the people may drink.” And Moses did so in the sight of the elders of Israel.

“If men struggle with each other and strike a woman with child so that she gives birth prematurely, yet there is no injury, he shall surely be fined as the woman’s husband may demand of him, and he shall pay as the judges decide.