1 Kings 4:7

Solomon had twelve deputies over all Israel, who provided for the king and his household; each man had to provide for a month in the year.

1 Chronicles 27:1-15

Now this is the enumeration of the sons of Israel, the heads of fathers’ households, the commanders of thousands and of hundreds, and their officers who served the king in all the affairs of the divisions which came in and went out month by month throughout all the months of the year, each division numbering 24,000:

Treasury of Scripture Knowledge

Summary

And Solomon had twelve officers over all Israel, which provided victuals for the king and his household: each man his month in a year made provision.

Bible References

Each man

1 Chronicles 27:1
Now this is the enumeration of the sons of Israel, the heads of fathers’ households, the commanders of thousands and of hundreds, and their officers who served the king in all the affairs of the divisions which came in and went out month by month throughout all the months of the year, each division numbering 24,000: