Genesis 26:1, 12
Genesis 26:1 NASB1995
Now there was a famine in the land, besides the previous famine that had occurred in the days of Abraham. So Isaac went to Gerar, to Abimelech king of the Philistines.
Genesis 26:12 NASB1995
Now Isaac sowed in that land and reaped in the same year a hundredfold. And the LORD blessed him