King James Version
And he said unto Abram, Know of a surety that thy seed shall be a stranger in a land that is not theirs, and shall serve them; and they shall afflict them four hundred years;New International Version
Then the LORD said to him, "Know for certain that your descendants will be strangers in a country not their own, and they will be enslaved and mistreated four hundred years.Catholic Public Domain Version
And it was said to him: "Know beforehand that your future offspring will be sojourners in a land not their own, and they will subjugate them in servitude and afflict them for four hundred years