Peter Senge’s The Fifth Discipline popularized the word metanoia —which comes from the same root word Jesus uses in his core message. And all that happens to relate to the sacrificial system in Leviticus.
Hebrews 9 continues the writer's argument that Jesus is the final and highest and permanent priest, drawing on the parallels of temple worship in Leviticus.
Remember how the writer of Hebrews argued that Jesus is superior to angels? Today he begins a lengthy argument about how Jesus is superior to the Mosaic Law.