# by God's predetermined plan and foreknowledge

"because God planned out and knew beforehand everything that would happen")

# This man was handed over

Possible meanings: 1) "you handed Jesus over into the hands of his enemies" or 2) "Judas betrayed Jesus to you."

# by the hand of lawless men

"through the actions of lawless men" or "by what lawless men did" 

# lawless men

Possible meanings are 1) the unbelieving Jews who accused Jesus of crimes or 2) the Roman soldiers who performed the execution of Jesus.