Matthew Poole and continuators on Genesis 39:11

11 And it came to pass about this time , that Joseph went into the house to do his business , and there was none of the men of the house there within .

Or, Vpon a certain day, which she thought convenient for the reason following.

That which belonged to his charge; to cast up his accounts, as the Chaldee renders it, which requiring privacy gave her this opportunity.

To wit, in that part of the house where Ioseph was.