"Though the covenant arrangement up to this point clearly specified the need for Israel, the vassal, to appear before her Lord on stated occasions and singled out first Moses and then the priesthood as mediators in this encounter, there yet remained the need to describe the nature of the tribute to be presented, the precise meaning and function of the priesthood, the definition of holiness and unholiness, and a more strict clarification of the places and times of pilgrimage to the dwelling place of the great King. This is the purpose of the book of Leviticus."7
"The central theme of the book is holiness. The book intends to show how Israel was to fulfill its covenant responsibility to be a kingdom of priests and a holy nation' (Ex 19:6; Lev 26:5)."8
"How to maintain the vital covenantal relationship between the Israelites and their God is the concern of the book of Leviticus."9
"New Testament theology makes full use of the idea of holiness. All Christians are holy, saints' in most English translations. That is, they have been called by God to be his people just as ancient Israel had been (Col. 1:2; 1 Pet. 1:2; 2:9-10; cf. Exod. 19:5-6). But this state of holiness must find expression in holy living (Col. 1:22; 1 Pet. 1:15). Sanctification is expressed through obedience to the standard of teaching (Rom. 6:17-19), just as in Leviticus through obedience to the law. Peter urges his readers to make the motto of Leviticus their own: Be holy, for I am holy' (1 Pet. 1:16). The imitation of God is a theme that unites the ethics of Old and New Testaments (cf. Matt. 5:48; 1 Cor. 11:1)."10
". . . the principles underlying the OT are valid and authoritative for the Christian, but the particular applications found in the OT may not be. The moral principles are the same today, but insofar as our situation often differs from the OT setting, the application of the principles in our society may well be different now."11
". . . the Levitical rituals are still of immense relevance. It was in terms of these sacrifices that Jesus himself and the early church understood his atoning death. Leviticus provided the theological models for their understanding. If we wish to walk in our Lord's steps and think his thoughts after him, we must attempt to understand the sacrificial system of Leviticus. It was established by the same God who sent his Son to die for us; and in rediscovering the principles of OT worship written there, we may learn something of the way we should approach a holy God."12
