Leviticus

Leviticus is traditionally attributed to Moses, written around 1440-1400 BC at Mount Sinai. The book repeatedly states 'The LORD spoke to Moses' (appearing over 30 times), reinforcing Mosaic authorship. It records the laws and regulations God gave to Israel through Moses for worship and daily life.

Leviticus contains 27 chapters covering the sacrificial system (chapters 1-7), the ordination of priests (chapters 8-10), purity laws (chapters 11-15), the Day of Atonement (chapter 16), the Holiness Code (chapters 17-26), and vows and dedications (chapter 27).

The main theme of Leviticus is holiness — 'Be holy, because I am holy' (Leviticus 11:44-45). The book provides detailed instructions for how sinful people can approach a holy God through sacrifice, priestly mediation, and ritual purity. It emphasizes that worship must be conducted on God's terms.

Key teachings include: the five types of offerings — burnt, grain, peace, sin, and guilt (chapters 1-7); the role of the priesthood (chapters 8-10); clean and unclean distinctions (chapters 11-15); the Day of Atonement ceremony (chapter 16); and ethical commands including 'Love your neighbor as yourself' (Leviticus 19:18).

Leviticus is essential for understanding the sacrificial system that the book of Hebrews shows is fulfilled in Christ. The Day of Atonement (chapter 16) prefigures Christ's atoning work. The concept of substitutionary sacrifice — an innocent life given for the guilty — runs from Leviticus through the entire New Testament.