….The word for repentance in Judaism, teshuvah, translates literally as “return.” A secular Jew who becomes observant is deemed a ba’al teshuvah, literally a “master of return.” Or, in modern Israeli parlance, a chozer be-teshuvah, which we might translate as a “returner to returning.” (His Christian equivalent is described as undergoing conversion or, in certain circles, as being “born again”—both of which are more radical than returning.) The word teshuvah implies that no great break is needed on the way to spiritual renewal. Rather, moving forward is a process of getting back in touch with what was, in some sense, there all along, though what you return to might be neither the religion of your great-great-grandfather in the Pale of Settlement nor that of an affable Chabad outreach rabbi half your age. Return need not be to any discernible prior place at all. The Talmud writes that God created the possibility for teshuvah before creating the world (Nedarim 39b). Return is a state of mind….