 Aside from "Peter" - a name with obvious Christian origin and connotations - he has a Jewish name, "Akiva" - the name of a famous ancient Jewish sage.To his police colleagues, he remains "Peter", "Loo", "Rabbi" or "Old Man" but at moments of special intimacy and tenderness Rina calls him "Akivale".On the other hand, at moments of anger and confrontation his step-sons, Rina's children, sometimes call him "Peter".