'Right' in the Bible

Then he showed me Joshua the high priest standing before the angel of the Lord, and Satan standing at his right hand to accuse him.

also two olive trees by it, one on the right side of the bowl and the other on its left side.”

Then I said to him, “What are these two olive trees on the right of the lampstand and on its left?”

“Woe to the worthless shepherdWho leaves the flock!A sword will be on his armAnd on his right eye!His arm will be totally witheredAnd his right eye will be blind.”

“In that day I will make the clans of Judah like a firepot among pieces of wood and a flaming torch among sheaves, so they will consume on the right hand and on the left all the surrounding peoples, while the inhabitants of Jerusalem again dwell on their own sites in Jerusalem.