'Rod' in the Bible

he will rule them with an iron rod and like clay jars he will break them to pieces,

Then a measuring rod like a staff was given to me, and I was told, "Get up and measure the temple of God, and the altar, and the ones who worship there.

So the woman gave birth to a son, a male child, who is going to rule over all the nations with an iron rod. Her child was suddenly caught up to God and to his throne,

From his mouth extends a sharp sword, so that with it he can strike the nations. He will rule them with an iron rod, and he stomps the winepress of the furious wrath of God, the All-Powerful.

The angel who spoke to me had a golden measuring rod with which to measure the city and its foundation stones and wall.

Now the city is laid out as a square, its length and width the same. He measured the city with the measuring rod at fourteen hundred miles (its length and width and height are equal).