'Fulfilment' in the Bible

"But as the time drew near for the fulfilment of the promise which God had made to Abraham, the people became many times more numerous in Egypt,

"It is from among David's descendants that God, in fulfilment of His promise, has raised up a Saviour for Israel, even Jesus.

Then Paul, having taken the men, on the following day, with them having purified himself, was entering into the temple, announcing the fulfilment of the days of the purification, till the offering was offered for each one of them.

And now I stand here impeached because of my hope in the fulfilment of the promise made by God to our forefathers--