One

• One animal sacrifice per man, Genesis 3
• One sacrifice per family, Exodus 12:3-14
• One sacrifice per nation, Tabernacle in wilderness, Day of atonement
• One sacrifice per world, John 1:29, Heb 10:1-14

Charts of Christian Theology and Doctrine, H. Wayne House, (Grand Rapids, MI: Zondervan Publ. House, 1992), p. 108