Sisters in example sentence
the source agreed to help because he was not going to keep his word, if you pay attention... he says after she (phoebe) agrees to stay down there in hell, "GET RID OF HER AND BALTHAZOR SO I DON'T HAVE TO WORRY ABOUT THEM IN THE FUTURE"... and also, he didn't let COLE WARN THE SISTERS LIKE PHOEBE ASKED IN EXCHANGE OF ACCEPTING THE DEAL, that's why PRUE DIED, because she got hit harder than PIPER and on the head, and there was no PHOEBE to call for LEO this time, and in the past LEO SAID THAT SHE ALMOST GOT HERSELF KILLED.