The four chariots signify the four winds (vv. 4-8) from the four corners of the earth (Rev. 7:1-3) for God’s judging of sins upon the earth. These four winds are used by God to carry out His administration in the entire universe. In particular, they are used by God to carry out His judgment, not mainly on individual persons but on nations, governments, and kingdoms. God’s sovereign “blowing of the wind” brings in the different craftsmen to judge the nations that damage and destroy Israel (Zech. 1:20-21). See note Zech. 1:181.