Genesis 26:1
And there was a famine in the land, besides the former famine which had been in the days of Abraham. And Isaac went to Abimelech the king of the Philistines, to Gerar.
Genesis 12:10
And there was a famine in the land. And Abram went down to Egypt to sojourn there, for the famine was grievous in the land.
Genesis 20:1-2
And Abraham departed thence towards the south country, and dwelt between Kadesh and Shur, and sojourned at Gerar.
Genesis 21:22-32
And it came to pass at that time that Abimelech, and Phichol the captain of his host, spoke to 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 at Beer-lahai-roi.