1 Kings 22:11 in the King James Version
And Zedekiah the son of Chenaanah made him horns of iron: and he said, Thus saith the LORD, With these shalt thou push the Syrians, until thou have consumed them.
Context
10 Now the king of Israel and Jehoshaphat the king of Judah were sitting each on his throne, arrayed in their robes, in an open place at the entrance of the gate of Samaria; and all the prophets were prophesying before them.
11 Zedekiah the son of Chenaanah made himself horns of iron, and said, “The LORD says, ‘With these you will push the Syrians, until they are consumed.’”
12 All the prophets prophesied so, saying, “Go up to Ramoth Gilead and prosper; for the LORD will deliver it into the hand of the king.”