Acts 7:6
But God spoke as follows: 'Your descendants will be foreigners in a foreign country, whose citizens will enslave them and mistreat them for four hundred years.
Genesis 15:13
Then the Lord said to Abram, "Know for certain that your descendants will be strangers in a foreign country. They will be enslaved and oppressed for four hundred years.
Genesis 15:16
In the fourth generation your descendants will return here, for the sin of the Amorites has not yet reached its limit."
Exodus 12:40-41
Now the length of time the Israelites lived in Egypt was 430 years.
Galatians 3:17
What I am saying is this: The law that came four hundred thirty years later does not cancel a covenant previously ratified by God, so as to invalidate the promise.