10 Know, then, that not a word the LORD has spoken against the house of Ahab will fail. The LORD has done what he announced through his servant Elijah.”

Read 2 Kings 10:10 Using Other Translations

Know now that there shall fall unto the earth nothing of the word of the LORD, which the LORD spake concerning the house of Ahab: for the LORD hath done that which he spake by his servant Elijah.
Know then that there shall fall to the earth nothing of the word of the LORD, which the LORD spoke concerning the house of Ahab, for the LORD has done what he said by his servant Elijah."
You can be sure that the message of the LORD that was spoken concerning Ahab’s family will not fail. The LORD declared through his servant Elijah that this would happen.”