The teachings and normative examples of Muhammad, called the sunnah, documented in accounts called the hadith, provide a constitutional model for Muslims.
“Tell the people: ‘Consecrate yourselves in preparation for tomorrow, when you will eat meat. The LORD heard you when you wailed, “If only we had meat to eat! We were better off in Egypt!” Now the LORD will give you meat, and you will eat it.
The LORD said to Moses: “Bring me seventy of Israel’s elders who are known to you as leaders and officials among the people. Have them come to the tent of meeting, that they may stand there with you.