Acts 7:17

But when the time of the promise which God made with an oath to Abraham was at hand, the people increased and became numerous in Egypt,

And God said thus; that his posterity should be a stranger in a foreign land, and they shall enslave it and treat it injuriously four hundred years;

The God of this people chose our fathers, and raised up the people in the exile in the land of Egypt, and brought them out of it with a high arm.

But let not this one thing escape you, beloved, that one day with the Lord is as a thousand years, and a thousand years as one day.

Treasury of Scripture Knowledge

But when the time of the promise drew nigh, which God had sworn to Abraham, the people grew and multiplied in Egypt,

The God of this people chose our fathers, and raised up the people in the exile in the land of Egypt, and brought them out of it with a high arm.