בַּיָּמִ֣ים הָהֵ֔ם אֵ֥ין מֶ֖לֶךְ בְּיִשְׂרָאֵ֑ל וּבַיָּמִ֣ים הָהֵ֗ם שֵׁ֣בֶט הַדָּנִ֞י מְבַקֶּשׁ־ל֤וֹ נַֽחֲלָה֙ לָשֶׁ֔בֶת כִּי֩ לֹֽא־נָ֨פְלָה לּ֜וֹ עַד־הַיּ֥וֹם הַה֛וּא בְּתוֹךְ־שִׁבְטֵ֥י יִשְׂרָאֵ֖ל בְּנַחֲלָֽה׃ (ס)
In those days there was no king in Israel; and in those days the tribe of the Danites sought them an inheritance to dwell in; for unto that day there had nothing been allotted unto them among the tribes of Israel for an inheritance.
Read midrashic interpretation of Judges 18:1: and classical rabbinic exegesis.