'All Israel' in the Bible

King Jehoram went out of Samaria at that time, and mustered all Israel.

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

Jehu sent through all Israel; and all the worshippers of Baal came, so that there was not a man left that did not come. They came into the house of Baal; and the house of Baal was filled from one end to another.