Galatians 3:17
I mean that the Covenant which God had already formally made is not abrogated by the Law which was given four hundred and thirty years later--so as to annul the promise.
Acts 7:6-7
And God declared that Abraham's posterity should for four hundred years make their home in a country not their own, and be reduced to slavery and be oppressed.
Acts 7:17
"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,
Hebrews 11:8-13
Through faith Abraham, upon being called to leave home and go into a land which he was soon to receive for an inheritance, obeyed; and he went out, not knowing where he was going to.