Kings III 18:39

39 And all the people fell upon their faces, and said, Truly the Lord God; he God.

Kings III 18:39 In-Context

37 Hear me, O Lord, hear me, and let this people know that thou art the Lord God, and thou hast turned back the heart of this people.
38 Then fire fell from the Lord out of heaven, and devoured the whole-burnt-offerings, and the wood and the water that was in the trench, and the fire licked up the stones and the earth.
39 And all the people fell upon their faces, and said, Truly the Lord God; he God.
40 And Eliu said to the people, Take the prophets of Baal; let not one of them escape. And they took them; and Eliu brings them down to the brook Kisson, and he slew them there.
41 And Eliu said to Achaab, Go up, and eat and drink, for a sound of the coming of rain.

The Brenton translation of the Septuagint is in the public domain.