Fact: The number four
The number four in Scripture is often associated with creation or completeness. There are four different directions of the compass, four elements, four seasons of the year, and four times of day (morning, noon, evening, and midnight). In 1:18, four represents all of the world powers responsible for the scattering of Judah. However, the Lord, who is sovereign over his creation, will care for his people and punish their oppressors.