'All Israel' in the Bible

So the priests and the Levites and the door-keepers and the music-makers and some of the people and the Nethinim, and all Israel, were living in their towns.

And all Israel in the days of Zerubbabel and in the days of Nehemiah gave what was needed by the music-makers and the door-keepers day by day: and they made the offerings holy for the Levites; and the Levites did the same for the sons of Aaron.

Was it not in these things that Solomon, king of Israel, did wrong? among a number of nations there was no king like him, and he was dear to his God, and God made him king over all Israel: but even he was made to do evil by strange women.