In the Chizzuk email 611 sent out again a couple of days ago it mentions how the Gemara days that the Satan is lshem shomayim. But a question popped into my head from the well known Gemara in succah. The Satan will eventually be shechted. But according to this weeks past Perek of pirkei avos "kol machlokes shehi lshem shomayim sofah lehiskayem". If he is lshem shomayim he should last forever. The answer is obvious and it is a raayah to dovid chaims own words. ITS NOT even a machlokes. The Satan will be shechted bc his job as our trainer is done. His tafkid is over once we reach geula not bc we defeated our arch enemy but bc he helped us get to where we needed so he's no longer needed.
At least I think this made sense. Hopefully I'm not the only one