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.).

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:

the third chariot had white horses (victory), and the fourth chariot had strong dappled horses (death through judgment).

“Thus says the Lord of hosts, ‘The fast of the fourth [month to mourn the breaching of Jerusalem’s walls], the fast of the fifth [month to mourn the temple’s destruction], the fast of the seventh [month to mourn Gedaliah’s assassination], and the fast of the tenth [month to mourn the siege of Jerusalem] will become times of joy and gladness and cheerful feasts for the house of Judah; so [to bring this about] love truth and peace.’