Genesis 26:9

9 And when Isaac was called (to him), the king said, It is open, that she is thy wife; why saidest thou, that she was thy sister? Isaac answered, For I dreaded (For I was afraid), lest I should die for her.

Genesis 26:9 Meaning and Commentary

Genesis 26:9

And Abimelech called Isaac
Sent a messenger to desire him to come to him: and said, behold, of a surety she [is] thy wife:
and then perhaps told him of what he had observed that passed between them; which was a clear proof that they must be man and wife, or he would never have took such liberties with her: and how saidst thou, she [is] my sister?
what reason hadst thou for it? what could induce thee to say so? and Isaac said unto him;
not alleging, as Abraham did, any relation that was between them before marriage: because I said;
that is, within himself, for, he did not speak it out to others: lest I die for her;
for her sake, that another might have and enjoy her; it was fear of losing his life that led him to take such a step, and give out that she was his sister.

Genesis 26:9 In-Context

7 And when he was asked of [the] men of that place of his wife (And when he was asked by the men of that place about his wife), he answered, She is my sister; for he dreaded to acknowledge that she was fellowshipped to him in matrimony, and he guessed lest peradventure they would slay him for the fairness of her.

8 And when full many days were passed, and he (had) dwelled there, Abimelech, king of Palestines, beheld by a window, and saw him playing with Rebecca, his wife. (And when they had lived there for many days, Abimelech, the king of the Philistines, looked out a window, and saw Isaac kissing his wife Rebecca.)

9 And when Isaac was called (to him), the king said, It is open, that she is thy wife; why saidest thou, that she was thy sister? Isaac answered, For I dreaded (For I was afraid), lest I should die for her.

10 And Abimelech said, Why hast thou deceived us? Some man of the people might do lechery with thy wife, and thou haddest brought in grievous sin on us. (And Abimelech said, Why hast thou deceived us? Some man of my people might have done lechery with thy wife, and then thou wouldest have brought in a grievous sin upon us.)

11 And the king commanded to all the people, and said, He that toucheth the wife of this man shall die by death.