Ezra 5:1
Then the prophets, Haggai the prophet, and Zechariah the son of Iddo, prophesied to the Jews that were in Judah and Jerusalem in the name of the God of Israel, even to them.
Nave's Topical Index—AKJV

Ezra 6:1
Then Darius the king made a decree, and search was made in the house of the rolls, where the treasures were laid up in Babylon.
Nave's Topical Index—AKJV

Haggai 1:1,15
In the second year of Darius the king, in the sixth month, in the first day of the month, came the word of the LORD by Haggai the prophet to Zerubbabel the son of Shealtiel, governor of Judah, and to Joshua the son of Josedech, the high priest, saying,
Nave's Topical Index—AKJV

Zechariah 1:1
In the eighth month, in the second year of Darius, came the word of the LORD to Zechariah, the son of Berechiah, the son of Iddo the prophet, saying,
Nave's Topical Index—AKJV