Genesis 26:1
And there was a famine in the land, in addition to the first famine that was in the days of Abraham. And Isaac went unto Abimelech, king of the Philistines, unto Gerar.
Genesis 12:10
And there was a famine in the land, and Abram went down into Egypt to sojourn there, for the famine was grievous in the land.
Genesis 20:1-2
And Abraham journeyed from there toward the land of the Negev and dwelt between Kadesh and Shur and sojourned in Gerar.
Genesis 21:22-32
And it came to pass at that time that Abimelech and Phichol, the prince of his host, spoke unto Abraham, saying, God is with thee in all that thou doest.
Genesis 25:11
And it came to pass after the death of Abraham, that God blessed his son Isaac; and Isaac dwelt by the well Lahairoi.