Genesis 26:1
And there was a famine in the land, besides the former famine which was in the days of Abraham. And Isaac went to Abimelech, king of the Philistines, to Gerar.
Genesis 12:10
And there was a famine in the land. And Abram went down to Egypt to dwell as an alien there, for the famine was severe in the land.
Genesis 20:1-2
And Abraham journeyed from there to the land of the Negev, and he settled between Kadesh and Shur. And he dwelled as an alien in Gerar.
Genesis 21:22-32
And it happened [that] at that time, Abimelech and Phicol, the commander of his army, said to Abraham, "God [is] with you, in all that you do.
Genesis 25:11
And it happened [that] after the death of Abraham God blessed Isaac his son, and Isaac settled at Beer-Lahai-Roi.