The garments and the consecration ceremony for the Aaron and his sons emphasize that the way to approach God is through a perfect priest offering a perfect sacrifice.
From Genesis 2:18-25 and Ephesians 5:22-22 we learn why to get married, how to get married, and how to stay married.
When our life is off center, the result is dissatisfaction. In Haggai 1:1-11, God calls us to center our lives on him.
Through a series of mistakes by the disciples, Jesus taught them and us what following him is not.