Genesis 15:13-16

13Then the Lord said to Abram, “Know for certain athat your offspring will be sojourners in a land that is not theirs and will be servants there, and bthey will be afflicted for cfour hundred years. 14But dI will bring judgment on the nation that they serve, and afterward ethey shall come out with great possessions. 15As for you, you shall go to your fathers in peace; fyou shall be buried in a good old age. 16And they shall come back here in the fourth generation, for gthe iniquity of the Amorites his not yet complete.”

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