And the men of the place asked about his wife. And he said, She is my sister, for he was afraid to say, My wife, lest the men of the place kill me on account of Rebekah, for she was good of form.
And you should not fear the ones killing the body, but not being able to kill the soul. But rather fear Him, the One being able to destroy both soul and body in Hell.
And David said in his heart, I shall now perish one day by the hand of Saul. Nothing is better for me than that slipping away I should slip away to the land of the Philistines. And Saul will despair of me, to still seek me in all the border of Israel, and I shall slip away out of his hand.