'All Israel' in the Bible

It was a night of vigil for the Lord to bring them out from the land of Egypt, and so on this night all Israel is to keep the vigil to the Lord for generations to come.

All Israel is to keep the feast.

So Moses and Aaron said to all Israel, “At evening you shall know that the Lord has brought you out of the land of Egypt,

And it shall be when Moses shall lift on high his hands, then shall Israel prevail, but when he shall let down his hands, then shall Amalek prevail.

And Moses chose able men out of all Israel, and made them heads over the people, rulers of thousands, rulers of hundreds, rulers of fifties, and rulers of tens.

In the breastpiece of judgment you shall put the Urim (Lights) and the Thummim (Perfections) [to be used for determining God’s will in a matter]. They shall be over Aaron’s heart whenever he goes before the Lord, and Aaron shall always carry the judgment (verdict, judicial decisions) of the sons of Israel over his heart before the Lord.