'Fulfilled' in the Bible

God said to Abram, “Know for sure that your descendants will be strangers [living temporarily] in a land (Egypt) that is not theirs, where they will be enslaved and oppressed for four hundred years.

And when her days to be delivered were fulfilled, behold, there were twins in her womb.

And Jacob said unto Laban, Give me my wife, for my days are fulfilled, that I may go in unto her.

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

And forty days were fulfilled for him; for so are fulfilled the days of those which are embalmed: and the Egyptians mourned for him threescore and ten days.