1 Samuel 7:6

7:6 After they had assembled at Mizpah, they drew water and poured it out before the Lord. They fasted on that day, and they confessed there, “We have sinned against the Lord.” So Samuel led the people of Israel at Mizpah.

1 Samuel 7:16

7:16 Year after year he used to travel the circuit of Bethel, Gilgal, and Mizpah; he used to judge Israel in all of these places.