36 At the time of sacrifice, the prophet Elijah stepped forward and prayed: “LORD, the God of Abraham, Isaac and Israel, let it be known today that you are God in Israel and that I am your servant and have done all these things at your command.

Read 1 Kings 18:36 Using Other Translations

And it came to pass at the time of the offering of the evening sacrifice, that Elijah the prophet came near, and said, LORD God of Abraham, Isaac, and of Israel, let it be known this day that thou art God in Israel, and that I am thy servant, and that I have done all these things at thy word.
And at the time of the offering of the oblation, Elijah the prophet came near and said, "O LORD, God of Abraham, Isaac, and Israel, let it be known this day that you are God in Israel, and that I am your servant, and that I have done all these things at your word.
At the usual time for offering the evening sacrifice, Elijah the prophet walked up to the altar and prayed, “O LORD, God of Abraham, Isaac, and Jacob, prove today that you are God in Israel and that I am your servant. Prove that I have done all this at your command.