Genesis 12:10-20
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.
Nave's Topical Index—AKJV

Genesis 26:1
And there was a famine in the land, beside the first famine that was in the days of Abraham. And Isaac went to Abimelech king of the Philistines to Gerar.
Nave's Topical Index—AKJV