User blog comment:Rafe Adler/"Let the Good Times Roll" Discussion/@comment-107.178.45.170-20180518055957/@comment-74.132.82.188-20180518080548

2. Good question. Hard to tell. When Lucifer took Anael´s there was some ambiguity concerning how temporary her grace was and whether he used it to actually re-power or used it *until* he re-powered or used it to jump-start his power. And then he disappeared from heaven and showed up at full power. I don´t think he took all of Jack´s--Sam thought Jack would re-gain it, so he must have thought Jack still had some left so it could re-generate.