Genesis 26:1
And there fell a dearth in the land, passing the first dearth that fell in the days of Abraham. Wherefore Isaac went unto Abimelech king of the Philistines, unto Gerar.
Genesis 12:10
After this there came a dearth in the land. And Abram went down into Egypt to sojourn there, for the dearth was sore in the land.
Genesis 20:1-2
And Abraham departed thence toward the south country and dwelled between Kadesh and Shur and sojourned in Gerar.
Genesis 21:22-32
And it chanced, the same season, that Abimelech and Phicol his chief captain spake unto Abraham saying, "God is with thee in all that thou doest.
Genesis 25:11
And after the death of Abraham, God blessed Isaac his son, which dwelt by the well of the living and seeing.