First she had put her house in order, working deftly, her pretty hair pinned up in a towel—all in order but Peter's room. That was to have a special cleaning later.
It took Harriet a full month or more each spring to put her house in order. Washing windows, arranging drawers, sweeping, and dusting were relatively simple tasks, amounting to two or three days' work in each room. It was the carpets that constituted the major chore.
(idiomatic) To organize one's financial and other affairs, especially in preparation for a life-changing event.
And when Ahithophel saw that his counsel was not followed, he saddled his ass, and arose, and gat him home to his house, to his city, and put his household in order, and hanged himself, and died, and was buried in the sepulchre of his father.
But before doing so he thought it to be expedient to put his house in order, so that he might be able to make a statement of his affairs if asked to do so.