1 Kings 18:15

15 Elijah said, “As the LORD Almighty lives, whom I serve, I will surely present myself to Ahab today.”

Read 1 Kings 18:15 Using Other Translations

And Elijah said, As the LORD of hosts liveth, before whom I stand, I will surely shew myself unto him to day.
And Elijah said, "As the LORD of hosts lives, before whom I stand, I will surely show myself to him today."
But Elijah said, “I swear by the LORD Almighty, in whose presence I stand, that I will present myself to Ahab this very day.”