Why is Satan not yet under Christ's feet if Christ already defeated him at the resurrection?
Christ's cross and resurrection defeated Satan in potential, but Satan is not yet under His feet because he remains the god of this world and still destroys lives. Christ sits at the Father's right hand until His enemies are made His footstool, so the full subjection awaits completion.
Les explains that God revealed to Satan that the seed of the woman would deal with Satan's powers, defeat them, and crush them. That was accomplished at the cross so far as the potential. But even after Christ was raised from the dead victoriously over a defeated Satan, Satan is still the God of this world, still destroying lives, so he is not yet under Christ's feet. Christ is to sit at the Father's right hand until His enemies are made His footstool. Hebrews chapter 1 and 1 Corinthians 15 are in view because Christ has accomplished the work of the cross and has risen from the dead.
Is Satan already under Christ's feet since Jesus rose from the dead?
No. Although Christ rose victoriously over a defeated Satan, Satan is still the god of this world, still destroying lives. Christ sits at the Father's right hand until his enemies are made his footstool, so Satan is not yet under Christ's feet.
If Jesus defeated Satan at the resurrection, why is Satan still called the god of this world?
Christ's resurrection won the victory over Satan in potential, but Satan is not yet under Christ's feet. He remains the God of this world and still destroys lives. Christ sits at the Father's right hand until God makes His enemies His footstool, so Satan's final subjection is still future.