'Hired' in the Bible

In the same day shall the Lord shave with a rasor that is hired, namely, by them beyond the river, by the king of Assyria, the head, and the hair of the feet: and it shall also consume the beard.

And now the Lord says, “In three years, as a hired worker counts years, Moab’s splendor will become an object of contempt, in spite of a very large population. And those who are left will be few and weak.”

And the pillars of Egypt will be crushed;All the hired laborers will be grieved in soul.

For the Lord said this to me: “Within one year, as a hired worker counts years, all the glory of Kedar will be gone.

‘Why have we fasted,’ they say, ‘and You do not see it?Why have we humbled ourselves and You do not notice?’Hear this [O Israel], on the day of your fast [when you should be grieving for your sins] you find something you desire [to do],And you force your hired servants to work [instead of stopping all work, as the law teaches].