Exodus 2:15-17

15When Pharaoh heard of this matter, he sought to kill Moses. But Moses fled from the face of Pharaoh and dwelt in the land of Midian; and he sat down by a well.

16Now the priest of Midian had seven daughters. And they came and drew water, and they filled the troughs to water their father’s flock.

17Then the shepherds came and drove them away; but Moses stood up and helped them, and watered their flock.