New Living Translation
Then King Solomon made a vow before the LORD: “May God strike me and even kill me if Adonijah has not sealed his fate with this request.

American Standard Version
Then king Solomon sware by Jehovah, saying, God do so to me, and more also, if Adonijah hath not spoken this word against his own life.

Berean Study Bible
Then King Solomon swore by the LORD: “May God punish me, and ever so severely, if Adonijah has not made this request at the expense of his life.

Douay-Rheims Bible
Then king Solomon swore by the Lord, saying: So and so may God do to me, and add more, if Adonias hath not spoken this word against his own life.

English Revised Version
Then king Solomon sware by the LORD, saying, God do so to me, and more also, if Adonijah have not spoken this word against his own life.

King James Bible
Then king Solomon sware by the LORD, saying, God do so to me, and more also, if Adonijah have not spoken this word against his own life.

World English Bible
Then king Solomon swore by Yahweh, saying, "God do so to me, and more also, if Adonijah has not spoken this word against his own life.

Young's Literal Translation
And king Solomon sweareth by Jehovah, saying, 'Thus doth God to me, and thus He doth add -- surely against his soul hath Adonijah spoken this word;

1 Kings 2:23 Additional Translations ...