In the eighth month of the second year [of the reign] of Darius [the king of Persia], the word of the Lord came to Zechariah (the Lord remembers) the son of Berechiah, the son of Iddo, the prophet, saying,

On the twenty-fourth day of the eleventh month (Feb 15, 519 b.c.), which is the month of Shebat, in the second year of [the reign of] Darius, the word of the Lord came to Zechariah the prophet, the son of Berechiah, the son of Iddo, as follows:

In the fourth year of [the reign of] King Darius [of Persia], the word of the Lord came to Zechariah on the fourth day of the ninth month, which is Chislev (Dec 7, 518 b.c.).

Then everyone who is left of all the nations that went against Jerusalem will go up from year to year to worship the King, the Lord of hosts, and celebrate the Feast of Booths (Tabernacles).