In the 16th century, an innocent Jew was thrown into prison by a feudal baron who gave him a life sentence, with one exception: one day a year he was free to return to his family.
The prisoner was conflicted: which day should he choose, Yom Kippur, Passover, Shabbat? He sought advice from the Radbaz, who responded: “Choose the very first available day.”
This story helps explain a curious biblical reference to ear piercing.
Immediately after recounting the events surrounding the giving of the Torah, the verse states: “If you buy a Jewish servant, he shall work [for] six years, and in the seventh [year], he shall go free.”