Jeremiah 5:13-15 21st Century King James Version (KJ21)
13 And the prophets shall become wind, and the word is not in them; thus shall it be done unto them.”
14 Therefore, thus saith the Lord God of hosts: “Because ye speak this word, behold, I will make My words in thy mouth fire, and this people wood, and it shall devour them.
15 Lo, I will bring a nation upon you from afar, O house of Israel,” saith the Lord. “It is a mighty nation, it is an ancient nation, a nation whose language thou knowest not, neither understandest what they say.