NET
18 Say this to the king of Judah, who sent you to seek an oracle from the Lord: “This is what the Lord God of Israel has said concerning the words you have heard:
Darby
18 But to the king of Judah, who sent you to inquire of Jehovah, thus shall ye say to him: Thus saith Jehovah the God of Israel touching the words which thou hast heard:
KJV
18 But to the king of Judah which sent you to enquire of the LORD, thus shall ye say to him, Thus saith the LORD God of Israel, [As touching] the words which thou hast heard;