2 Chronicles 21:12

And there came a writing to him from Elijah It is certain, Elijah was taken up into heaven in the time of Jehoshaphat. Therefore Josephus and the LXX. imagine (as Grotius observes) that from thence he sent a letter. Dr. Lightfoot is of opinion, that it is not meant of that Elijah who was carried up to heaven, but of another of his name, who sent this letter. Kimchi is of opinion that Elijah, foreseeing, by the spirit of prophecy, before he went to heaven, the wickedness of Jehoram, spake these words to one of the prophets, and charged him to put them down in writing, and send them in a letter to Jehoram, when he grew so impious, as is here related; and let him know that Elijah commanded this writing to be delivered to him: that so Jehoram, being affected with it, as if it had been sent from heaven, might be moved to repent of the evil he had done. And indeed the passage will bear this sense. He did not send a writing, but it was sent as his writing. For there is nothing in the words to intimate that this was written after his death, but only delivered after his death. So that it might have been written (for any thing that appears to the contrary) by Elijah himself before he was taken up into heaven. But, upon the whole, as we find the prophets were sent to those of their own time, and not to those who should come after, (there being a succession of prophets raised up for every age,) and as we have no mention of any other Elijah, in any other place of Scripture; and as (agreeable to what our Saviour makes Abraham say to the rich man, when he desired Lazarus to be sent from the dead to his brethren, They have Moses and the prophets,) we have no rational ground for thinking that God should employ a prophet, whom he had taken into heaven on this occasion, when there was, at that time, a prophet on the earth no ways inferior to him, namely, Elisha his successor: therefore there is ground to conclude, that the difficulty has arisen by the inaccuracy of transcribers of the Scriptures, and that it should be, and was at first written Elisha, and not Elijah.