'Week' in the Bible

Fulfil the week with this one: then we will give thee the other one also, for the service that thou shalt serve me yet seven other years.

And Jacob did so, and fulfilled the week with this one, and he gave him Rachel his daughter to be his wife.

And he shall confirm a covenant with the many for one week; and in the midst of the week he shall cause the sacrifice and the oblation to cease, and because of the protection of abominations there shall be a desolator, even until that the consumption and what is determined shall be poured out upon the desolate.