1 Kings 19:1-2

Darby Translation

19 And Ahab told Jezebel all that Elijah had done, and in detail how he had slain all the prophets with the sword.

² And Jezebel sent a messenger to Elijah saying, So do the gods [to me], and more also, if I make not thy life as the life of one of them by to-morrow about this time!