Genesis 20:1
Abraham removed from thence to the south country, and dwelt between Cades and Sur, and sojourned in Gerara.

Genesis 26:5
Because Abraham obeyed my voice, and kept my precepts and commandments, and observed my ceremonies and laws.

Genesis 26:7
And when he was asked by the men of that place, concerning his wife, he answered: She is my sister: for he was afraid to confess that she was his wife, thinking lest perhaps they would kill him because of her beauty.