The earliest account I know of a scientific experiment is, ironically, the story of Elijah and the priests of Baal. The people of Israel are wavering between Jehovah and Baal, so Elijah announces that he will conduct an experiment to settle it—quite a novel concept in those days! The priests of Baal will place their bull on an altar, and Elijah will place Jehovah’s bull on an altar, but neither will be allowed to start the fire; whichever God is real will call down fire on His sacrifice.
