'Elders' in the Bible

And Elisha sat in his house, and the elders sat with him. And the king sent a man before him. Before the messenger came to him, he himself said to the elders, Do ye see how this son of a murderer has sent to take away my head? See, when the messenger comes; shut the door, and keep him off with the door: is not the sound of his master's feet behind him?

Now Ahab had seventy sons in Samaria. And Jehu wrote letters, and sent to Samaria, to the princes of Jizreel, to the elders, and to Ahab's guardians, saying,

And he that was over the house, and he that was over the city, and the elders, and the guardians sent to Jehu, saying, We are thy servants, and will do all that thou shalt bid us; we will not make any one king; do what is good in thy sight.

And he sent Eliakim, who was over the household, and Shebna the scribe, and the elders of the priests, covered with sackcloth, to the prophet Isaiah the son of Amoz.

And the king sent, and they gathered to him all the elders of Judah and of Jerusalem.