King James Version (KJV) - 1 Kings 2:23 >

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.

Berean Study Bible (BSB) - 1 Kings 2:23 >

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.