'Right' in the Bible

So I answered them and said to them, “The God of heaven will give us success; therefore we His servants will arise and build, but you have no portion, right or memorial in Jerusalem.”

Ezra the scribe stood at a wooden podium which they had made for the purpose. And beside him stood Mattithiah, Shema, Anaiah, Uriah, Hilkiah, and Maaseiah on his right hand; and Pedaiah, Mishael, Malchijah, Hashum, Hashbaddanah, Zechariah and Meshullam on his left hand.

Then I had the leaders of Judah come up on top of the wall, and I appointed two great choirs, the first proceeding to the right on top of the wall toward the Refuse Gate.