Every day is Labor Day. Jewish tradition expounds the importance of work and those who do it. Even God worked for six days and then rested on Shabbat. The Jewish vision of the messianic era is not an age of idleness, but rather one in which swords become plowshares.
"Dedication;" the joyous eight-day celebration during which Jews commemorate the victory of the Macabees over the armies of Syria in 165 B.C.E. and the subsequent liberation and rededication of the Temple in Jerusalem.