That is, he is required to be a good carpenter, to do the very best work he can possibly do.
If, therefore, he does careless work, imperfect, dishonest, slurred, slighted work, he is robbing God, leaving only bad carpentering where he ought to have left good.

For even God himself will not build the carpenter's houses without the carpenter.

Or, here is a mother in a home.

Her children are about her, with their needs.

Her home requires her skill, her taste, her refinement, her toil and care.