Positioned at the heart of the Torah, Leviticus answers the crucial question raised at the end of Exodus: How can a holy God dwell among a sinful people? The book is God's detailed answer, a divine guide to worship and life centered on the Tabernacle. It meticulously lays out the five main types of sacrifices, the consecration of the Aaronic priesthood, and the extensive laws of purity that distinguish the clean from the unclean. At its center is the Day of Atonement, the annual ritual for cleansing the nation's sin. More than a rulebook, Leviticus is a profound theological statement about holiness, atonement, and the grace that makes fellowship with God possible, culminating in the call for Israel to be holy because God Himself is holy.