Genesis 12:11-19
And it came to pass, when he was come near to enter into Egypt, that he said to Sarai his wife, Behold now, I know that you are a fair woman to look on:
Nave's Topical Index—AKJV

Genesis 20:2-12
And Abraham said of Sarah his wife, She is my sister: and Abimelech king of Gerar sent, and took Sarah.
Nave's Topical Index—AKJV