'Fourth' in the Bible

with the third chariot white horses, and with the fourth chariot strong dappled horses.

In the fourth year of King Darius, the word of the Lord came to Zechariah on the fourth day of the ninth month, which is Chislev.

“Thus says the Lord of hosts, ‘The fast of the fourth, the fast of the fifth, the fast of the seventh and the fast of the tenth months will become joy, gladness, and cheerful feasts for the house of Judah; so love truth and peace.’