Regeneration has to do something or it isn't needed.....
Having a correct understanding of the timing, necessity, power, and results of regeneration is important in understanding eternal life. I would make the following comparison with free grace theology and reformed theology on regeneration:
The free grace advocates see saving faith as preceding regeneration which means it really is not needed for salvation although they claim it is necessary. I believe regeneration comes first, which makes it 100 % necessary to salvation. I believe the power of regeneration is required prior to salvation, while they believe salvation can be achieved by human decision with the unaided free will. I believe salvation comes from a free will that flows from a new creation brought about by the awesome power of regeneration. I believe that this power of regeneration will always produce some fruit while they believe it is possible that a saved person will not show any love or obedience to Christ. Their guru, Zane Hodges has even said in a sermon that a preacher friend of his, that has denounced Christ, left the ministry and now openly expresses unbelief, is a saved person and will remain so even if he is never restored to faith. Hodges has also said that a person that has sincerely professed faith in Christ at one time can later deny the deity of Christ and still have eternal life.
In summary they believe regeneration is necessary but that it may show no results. This is pure nonsense. If a person can be saved without regeneration and regeneration in some saved people may accomplish nothing, then in those cases it would not be necessary. However, Jesus in John 3:3 says that that regeneration is necessary, so they have a huge problem to reconcile their theology to the doctrine of regeneration. I would submit that they must either give up saving faith preceding regeneration or the position that regeneration may possibly show no results.
Is it little wonder that advocates of the F.G. movement are at odds with orthodox Christianity. Amazingly, they call the Calvinism view of repentance a work but human generated faith not a work. However, they do affirm selfish works for heavenly rewards as a Biblical concept. They seem to have made a ‘Joseph Smith’ out of Zane Hodges and they expect to be taken seriously.