in six days God made heaven and earth, and on the seventh day God rested. In , just before issuing the instructions for the Tabernacle, Moses again told the Israelites that no one should work on the Sabbath, specifying that one must not kindle fire on the Sabbath. In , God told Moses to repeat the Sabbath commandment to the people, calling the Sabbath a holy convocation. The prophet Isaiah taught in that iniquity is inconsistent with the Sabbath. In , the prophet taught that if people turn away from pursuing or speaking of business on the Sabbath and call the Sabbath a delight, then God will make themride upon the high places of the earth and will feed them with the heritage of Jacob. And in , the prophet taught that in times to come, from one Sabbath to another, all people will come to worship God. The prophet Jeremiah taught in that the fate of Jerusalem depended on whether the people obstained from work on the Sabbath, refraining from carrying burdens outside their houses and through the city gates. The prophet Ezekiel told in how God gave the Israelites God's Sabbaths, to be a sign between God and them, but the Israelites rebelled against God by profaning the Sabbaths, provoking God to pour out God's fury upon them, but God stayed God's hand. In , Nehemiah told how he saw some treading winepresses on the Sabbath, and others bringing all manner of burdens into Jerusalem on the Sabbath day, so when it began to be dark before the Sabbath, he commanded that the city gates be shut and not opened till after the Sabbath and directed the Levites to keep the gates to sanctify the Sabbath. Passover refers to the Festival of Passover. In the Hebrew Bible, Passover is called: Passover (, Pesach); The Feast of Unleavened Bread (, Chag haMatzot); and A holy convocation or a solemn assembly. (, ) Some explain the double nomenclature of "Passover" and "Feast of Unleavened Bread" as referring to two separate feasts that the Israelites combined sometime between the Exodus and when the Biblical text became settled. and indicate that the dedication of the firstborn also became associated with the festival. Some believe that the Feast of Unleavened Bread was an agricultural festival at which the Israelites celebrated the beginning of the grain harvest. Moses may have had this festival in