'Week' in the Bible

Fulfil the week of this one, and we will give thee the other also for the service which thou shalt serve with me yet seven other years.

And jacob did so, and fulfilled her week. And he gave him Rachel his daughter to wife.

And he shall make a firm covenant with many for one week: and in the midst of the week he shall cause the sacrifice and the oblation to cease; and upon the wing of abominations'shall come one that maketh desolate; and even unto the full end, and that determined, shall wrath be poured out upon the desolate.