ESV: So Abimelech called Isaac and said, "Behold, she is your wife. How then could you say, ‘She is my sister’?" Isaac said to him, "Because I thought, ‘Lest I die because of her.’"
NIV: So Abimelek summoned Isaac and said, "She is really your wife! Why did you say, ‘She is my sister’?" Isaac answered him, "Because I thought I might lose my life on account of her."
NASB: Then Abimelech called Isaac and said, 'Behold, she certainly is your wife! So how is it that you said, ‘She is my sister’?' And Isaac said to him, 'Because I thought, ‘otherwise I might be killed on account of her.’?'
CSB: Abimelech sent for Isaac and said, "So she is really your wife! How could you say, ‘She is my sister’?" Isaac answered him, "Because I thought I might die on account of her."
NLT: Immediately, Abimelech called for Isaac and exclaimed, 'She is obviously your wife! Why did you say, ‘She is my sister’?' 'Because I was afraid someone would kill me to get her from me,' Isaac replied.
KJV: And Abimelech called Isaac, and said, Behold, of a surety she is thy wife: and how saidst thou, She is my sister? And Isaac said unto him, Because I said, Lest I die for her.
NKJV: Then Abimelech called Isaac and said, “Quite obviously she is your wife; so how could you say, ‘She is my sister’?” Isaac said to him, “Because I said, ‘Lest I die on account of her.’ ”