Then Zerubbabel son of Shealtiel, Jeshua son of Jehozadak, the high priest, and the whole remnant of God's people obeyed the message from the LORD their God. It had been delivered by the prophet Haggai, whom the LORD their God had sent, and the people worshiped the LORD in earnest.
Then Haggai, the LORD's messenger, gave the people this message from the LORD: "I am with you, says the LORD!"
So the LORD sparked the enthusiasm of Zerubbabel son of Shealtiel, governor of Judah, Jeshua son of Jehozadak, the high priest, and the whole remnant of God's people. They came and began their work on the house of the LORD Almighty, their God.
This was on September 21 of the second year of King Darius's reign.
References for Haggai 1:15