NET

7 When the men of that place asked him about his wife, he replied, “She is my sister.” He was afraid to say, “She is my wife,” for he thought to himself, “The men of this place will kill me to get Rebekah because she is very beautiful.”

Darby

7 And the men of the place asked about his wife. And he said, She is my sister; for he feared to say, my wife, [saying to himself,] Lest the men of the place slay me on account of Rebecca because she was fair in countenance.

KJV

7 And the men of the place asked [him] of his wife; and he said, She [is] my sister: for he feared to say, [She is] my wife; lest, [said he], the men of the place should kill me for Rebekah; because she [was] fair to look upon.