'All Israel' in the Bible

And at that time king Jehoram went out of Samaria and inspected all Israel.

And Jehu the son of Jehoshaphat, son of Nimshi, conspired against Joram. (Now Joram kept Ramoth-Gilead, he and all Israel, because of Hazael king of Syria;

And Jehu sent into all Israel; and all the servants of Baal came, so that there was not a man left that came not: and they entered into the house of Baal; and the house of Baal was full from one end to the other.