“Bar Mitzvah” literally means “son of the commandment.” “Bar” is “son” in Aramaic, which used to be the vernacular of the Jewish people. “Mitzvah” is “commandment” in both Hebrew and Aramaic. “Bat” is daughter in Hebrew and Aramaic. (The Ashkenazic pronunciation is “bas”). At the age of 13 (12 for girls), children become obligated to observe the commandments.

Today, it is common practice for the Bar Mitzvah celebrant to do much more than just say the blessing. In some congregations, the celebrant reads the entire weekly torah portion, or leads part of the service, or leads the congregation in certain important prayers. The celebrant is also generally required to make a speech, which traditionally begins with the phrase “today I am a man.” The father recites a blessing thanking God for removing the burden of being responsible for the son’s sins.