The big idea of the text: God provides a catchall solution for the impurity and sin of His people in Jesus Christ alone.
(1) Entering and Exiting in the Presence of God (Leviticus 16:1-10; 23-28)
(2) Propitiation and Expiation (Leviticus 16:11-22)
(3) An Atonement Safety Net Forever in Christ (Leviticus 16:23-34)