Judges 20:23, 26

For they had gone up to Bethel and wept in the presence of the LORD until evening. They had asked the LORD, “Should we fight against our relatives from Benjamin again?” And the LORD had said, “Go out and fight against them.”

Then all the Israelites went up to Bethel and wept in the presence of the LORD and fasted until evening. They also brought burnt offerings and peace offerings to the LORD.