Sensible only to those that believe in the saving grace of Jesus Christ. Satan has no domain over sinners who believe. I'll bet you've never had the joy of telling the devil to go to hell or to go f-ck himself. I'll bet that you are trying to be the perfect Christian.
“bet you’ve never had the joy of telling the devil to go to hell or to go f-ck himself.”
So Luther suggesting that:
Sin cannot tear you away from him [Christ], even though you commit adultery a hundred times a day and commit as many murders.
That is an opinion you embrace?