Verse Comparison: 1 Kings 20:42
American Standard Version
And he said unto him, Thus saith Jehovah, Because thou hast let go out of thy hand the man whom I had devoted to destruction, therefore thy life shall go for his life, and thy people for his people.
Amplified® Bible
And he said to the king, Thus says the Lord: Because you have let go out of your hand the man I had devoted to destruction, therefore your life shall go for his life, and your people for his people.
Contemporary English Version
The prophet said, "The LORD told you to kill Benhadad, but you let him go. Now you will die in his place, and your people will die in place of his people." 
Darby English Version
And he said to him, Thus saith Jehovah: Because thou hast let go out of thy hand the man that I had devoted to destruction, thy life shall be for his life, and thy people for his people.
Good News Bible
The prophet then said to the king, "This is the word of the LORD: 'Because you allowed the man to escape whom I had ordered to be killed, you will pay for it with your life, and your army will be destroyed for letting his army escape.' " 
King James Version
And he said unto him, Thus saith the LORD, Because thou hast let go out of thy hand a man whom I appointed to utter destruction, therefore thy life shall go for his life, and thy people for his people.
New American Standard Bible
He said to him, "Thus says the LORD, `Because you have let go out of {your} hand the man whom I had devoted to destruction, therefore your life shall go for his life, and your people for his people.'"
New International Version
He said to the king, "This is what the LORD says: 'You have set free a man I had determined should die. Therefore it is your life for his life, your people for his people.' "
New King James Version
Then he said to him, “Thus says the LORD: ‘Because you have let slip out of your hand a man whom I appointed to utter destruction, therefore your life shall go for his life, and your people for his people.’”
N.A.S.B. in E-Prime
He said to him, "Thus says the LORD, 'Because you have let go out of your hand the man whom I had devoted to destruction, therefore your life shall go for his life, and your people for his people.'" 
Revised Standard Version
And he said to him, "Thus says the LORD, 'Because you have let go out of your hand the man whom I had devoted to destruction, therefore your life shall go for his life, and your people for his people.'"
Young's Literal Translation
and he saith unto him, `Thus said Jehovah, Because thou hast sent away the man I devoted, out of `thy' hand, even thy life hath been for his life, and thy people for his people;'