וַתִּזְנֶ֤ה עָלָיו֙ פִּֽילַגְשׁ֔וֹ וַתֵּ֤לֶךְ מֵֽאִתּוֹ֙ אֶל־בֵּ֣ית אָבִ֔יהָ אֶל־בֵּ֥ית לֶ֖חֶם יְהוּדָ֑ה וַתְּהִי־שָׁ֕ם יָמִ֖ים אַרְבָּעָ֥ה חֳדָשִֽׁים׃
And his concubine played the harlot against him, and went away from him unto her father’s house to Beth-lehem in Judah, and was there the space of four months.
Read Midrashic interpretations of Judges 19:2: rabbinic exegesis from Bereshit Rabbah, Shemot Rabbah and classical Midrash sources, free.