'Right' in the Bible

I answered them, “The God of heaven [has appointed us for His purpose and] 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 on a [large] wooden platform which they had constructed for this purpose. And beside him [on the platform] stood Mattithiah, Shema, Anaiah, Uriah, Hilkiah, and Maaseiah on his right; and Pedaiah, Mishael, Malchijah, Hashum, Hashbaddanah, Zechariah, and Meshullam on his left.

“Then You came down on Mount Sinai,And spoke with them from heaven;And You gave them fair ordinances and true laws,Good statutes and commandments.

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