It is customary to mark the day of a boy’s bar mitzva with a festive meal, together with family and friends. According to several halakhic authorities, this meal has the status of a celebratory meal [seudat mitzva] in honor of a mitzva, which is itself considered like a mitzva. This is because it serves to mark and celebrate the boy’s becoming obligated in mitzvot.

In this context, it is worthwhile to quote the words of Rabbi Shlomo Luria, known as the Maharshal: “A bar mitzva meal...presumably there is no greater seudat mitzva than this, as indicated by its name. One should rejoice and give praise and thanks to God that the boy has merited to become obligated in mitzvot, as [the Sages taught]: ‘Greater is one who is commanded and performs [a mitzva than one who does so voluntarily].‘ The father has merited to raise him to this point, to bring him into the covenant of the entire Torah” (Yam Shel Shlomo on tractate Bava Kama, chap. 7, section 37). The Maharshal is referring to the Talmud’s statement that one who observes mitzvot due to an obligation imposed on him is greater than one who does so voluntarily. Since on this day the young man becomes obligated to perform the commandments, it is a cause for great joy, the joy of doing a mitzva.

If, for whatever reason, it is not possible to hold the main celebration on the exact Hebrew date of the boy’s thirteenth birthday, it is nevertheless appropriate to arrange some sort of celebratory meal on that day, in the presence of at least ten adult male Jews.

There is a long-standing tradition in Jewish communities that the bar mitzva boy delivers a Torah discourse to the participants at the celebration.