בִּימֵ֞י שַׁמְגַּ֤ר בֶּן־עֲנָת֙ בִּימֵ֣י יָעֵ֔ל חָדְל֖וּ אֳרָח֑וֹת וְהֹלְכֵ֣י נְתִיב֔וֹת יֵלְכ֕וּ אֳרָח֖וֹת עֲקַלְקַלּֽוֹת׃
In the days of Shamgar the son of Anath, In the days of Jael, the highways ceased, And the travellers walked through byways.
Read kabbalistic (mystical) interpretation of Judges 5:6: and classical mystical sources.