1)
What are the implications of "al Achas mi'Kol ... " (as opposed to 'le'Achas ... ')?
1.
Sifra: It implies that he is Chayav for each one 1 ? where five people claim from him and he replies 'Shevu'a she'Ein li Lo l'cha ve'Lo l'cha!', or where Reuven claims from Shimon Pikadon, Sesumes Yad, Gezel and Aveidah, and he replies 'Ein l'cha be'Yadi Pikadon, Sesumes Yad, Gezel and Aveidah', he is Chayav five Chomshim and five Ashamos.
