The blood sacrifices were a reminder to the people that they were sinful and God wanted them to be holy as He is.

Read online: http://www.jtdyer.com/why-so-much-blood/

The leprosy of sin is destroying many homes around the world today, but the good news is God has given us a prescription to deal with it and a promise which says “You shall be holy for I am holy.” (Lev 11:44,45)

http://www.jtdyer.com/clean-your-home/