'Ruler' in the Bible

Indeed a man shall take hold of his brother in the house of his father, saying, "You have clothing, you be our ruler, and let this ruin be under your hand."

In that day he will cry out, saying, "I will not be a healer; for in my house is neither bread nor clothing. You shall not make me ruler of the people."

Send the lambs for the ruler of the land from Selah to the wilderness, to the mountain of the daughter of Zion.

For brass I will bring gold, and for iron I will bring silver, and for wood brass, and for stones iron. I will also make your officers peace, and righteousness your ruler.