Direct Answer
According to the speaker, placing the agency of the crucifixion mainly in Satan reframes the cross as God’s rescuing action in a conflict where humanity is under Satan’s power—God “gave Jesus up” to a sacrificial death, but God is not pictured as the one punishing Jesus. This highlights God’s love as deliverance and protection, while still affirming future wrath against the wicked, and it makes “gave himself up” sound like a willing heroic rescue rather than divine retribution.