וַיְהִ֕י כִּֽי־זָעֲק֥וּ בְנֵֽי־יִשְׂרָאֵ֖ל אֶל־יְהוָ֑ה עַ֖ל אֹד֥וֹת מִדְיָֽן׃
And it came to pass, when the children of Israel cried unto the LORD because of Midian,
Read kabbalistic (mystical) interpretation of Judges 6:7: and classical mystical sources.