'Right' in the Bible

Then answering them I said, The God of heaven, he will be our help; so we his servants will go on with our building: but you have no part or right or any name in Jerusalem.

Now from the time when I was made ruler of the people in the land of Judah, from the twentieth year till the thirty-second year of Artaxerxes the king, for twelve years, I and my servants have never taken the food which was the right of the ruler.

Now the food made ready for one day was one ox and six fat sheep, as well as fowls; and once in ten days a store of all sorts of wine: but all the same, I did not take the food to which the ruler had a right, because the people were crushed under a hard yoke.

And Ezra the scribe took his place on a tower of wood which they had made for the purpose; and by his side were placed Mattithiah and Shema and Anaiah and Uriah and Hilkiah and Maaseiah on the right; and on the left, Pedaiah and Mishael and Malchijah and Hashum and Hashbaddanah, Zechariah and Meshullam.

And you came down on Mount Sinai, and your voice came to them from heaven, giving them right decisions and true laws, good rules and orders:

But still, you have been in the right in everything which has come on us; you have been true to us, but we have done evil:

Then I made the rulers of Judah come up on the wall, and I put in position two great bands of them who gave praise, walking in ordered lines; one went to the right on the wall, in the direction of the doorway where the waste was put;