Genesis 26:7-9

Complete Jewish Bible

⁷ The men of the place asked him about his wife, and out of fear he said, “She is my sister.” He thought, “If I tell them she’s my wife, they might kill me in order to take Rivkah. After all, she is a beautiful woman.” ⁸ But one day, after he had lived there a long time, Avimelekh king of the P’lishtim happened to be looking out of a window when he spotted Yitz’chak caressing Rivkah his wife. ⁹ Avimelekh summoned Yitz’chak and said, “So she is your wife, after all! How come you said, ‘She is my sister’?” Yitz’chak responded, “Because I thought, ‘I could get killed because of her.’”