Deuteronomy 33:5 in the World English Bible
He was king in Jeshurun, when the heads of the people were gathered, all the tribes of Israel together.
Context
4 Moses commanded us a law, even the inheritance of the congregation of Jacob.
5 And he was king in Jeshurun, when the heads of the people and the tribes of Israel were gathered together.
6 Let Reuben live, and not die; and let not his men be few.