When he was twelve years old, they went up to the festival, according to the custom.
NMVAnd when he was twelve years old, they went up to Yerushalayim [Foundation of Peace] after the custom of the feast.
OJBAnd when he became a bocher of twelve years of age, they made aliyah leregel (pilgrimage), as usual, according to the mitzvah and minhag of the Chag.