'Menial' in the Bible

They shall join you and attend to the duties of the Tent of Meeting—all the service of the tent—and no stranger [no layman, anyone who is not a Levite] may approach you [and your sons].

Behold, I Myself have taken your fellow Levites from among the sons of Israel; they are a gift to you, given (dedicated) to the Lord, to do the service for the Tent of Meeting (tabernacle).

“Behold, I have given the Levites all the tithe in Israel as an inheritance, in return for their service which they perform, the service of the Tent of Meeting (tabernacle).

Only the Levites shall perform the service of the Tent of Meeting (tabernacle), and they shall bear their iniquity; it shall be a statute forever throughout your generations, that the Levites shall have no inheritance [of land] among the children of Israel.

“And if you [wonder and] say in your heart,‘Why have these things happened to me?’It is because of the greatness and nature of your sinThat your skirts have been pulled away [subjecting you to public disgrace]And [like a barefoot slave] your heels have been wounded.

Does the potter not have the right over the clay, to make from the same lump [of clay] one object for honorable use [something beautiful or distinctive] and another for common use [something ordinary or menial]?

Now in a large house there are not only vessels and objects of gold and silver, but also vessels and objects of wood and of earthenware, and some are for honorable (noble, good) use and some for dishonorable (ignoble, common).