1 Kings 5:14

He sent them to Lebanon, ten thousand {every month}; the work groups were a month in Lebanon and two months at home; now Adoniram was over the forced labor.

1 Kings 4:6-19

Ahishar [was] over the palace, and Adoniram the son of Abda [was] over the forced labor.

1 Chronicles 27:1-15

And as for the number of the {Israelites}, the heads of {families}, the commanders of thousands and hundreds, and their officials who serve the king in all matters of the working groups that came and went, month by month, throughout all the months of the year, each working group: twenty-four thousand.

Treasury of Scripture Knowledge

Summary

And he sent them to Lebanon, ten thousand a month by courses: a month they were in Lebanon, and two months at home: and Adoniram was over the levy.

Adoniram

Bible References

A month

1 Kings 4:7
Solomon had twelve governors over all Israel, and they sustained the king and his palace, {each one was to sustain for each month of the year}.
1 Chronicles 27:1
And as for the number of the {Israelites}, the heads of {families}, the commanders of thousands and hundreds, and their officials who serve the king in all matters of the working groups that came and went, month by month, throughout all the months of the year, each working group: twenty-four thousand.

Adoniram

1 Kings 4:6
Ahishar [was] over the palace, and Adoniram the son of Abda [was] over the forced labor.