Below is another quote from Baruch Levine on Leviticus 17:11. Jews for Jesus insists that this verse proves that atonement can only be procured through the shedding of blood. Baruch Levine disagrees.
"Substitution was allowed only in cases of inadvertence. Where the offense against God had been intentional, ritual expiation did not apply."
-- Baruch Levine, The JPS Torah Commentary: Leviticus; The Traditional Hebrew Text with the New JPS Translation (Philadelphia: Jewish Publication Society, 1989), p. 115, on Leviticus 17:11.