Acts 7:6

And God spake on this wise, that his seed should sojourn in a strange land, and that they should bring them into bondage, and treat them ill, four hundred years.

Genesis 15:13

And he said unto Abram, Know of a surety that thy seed shall be sojourners in a land that is not theirs, and shall serve them; and they shall afflict them four hundred years;

Genesis 15:16

And in the fourth generation they shall come hither again; for the iniquity of the Amorite is not yet full.

Exodus 12:40-41

Now the time that the children of Israel dwelt in Egypt was four hundred and thirty years.

Galatians 3:17

Now this I say: A covenant confirmed beforehand by God, the law, which came four hundred and thirty years after, doth not disannul, so as to make the promise of none effect.

Treasury of Scripture Knowledge

Summary

And God spake on this wise, That his seed should sojourn in a strange land; and that they should bring them into bondage, and entreat them evil four hundred years.

Bible References

That

Genesis 15:13
And he said unto Abram, Know of a surety that thy seed shall be sojourners in a land that is not theirs, and shall serve them; and they shall afflict them four hundred years;

Four

Exodus 12:40
Now the time that the children of Israel dwelt in Egypt was four hundred and thirty years.
Galatians 3:17
Now this I say: A covenant confirmed beforehand by God, the law, which came four hundred and thirty years after, doth not disannul, so as to make the promise of none effect.

American Standard Version Public Domain