Commentaire sur Les Juges 3:6: Rachi, Rambam, Ibn Ezra et plus

וַיִּקְח֨וּ אֶת־בְּנוֹתֵיהֶ֤ם לָהֶם֙ לְנָשִׁ֔ים וְאֶת־בְּנוֹתֵיהֶ֖ם נָתְנ֣וּ לִבְנֵיהֶ֑ם וַיַּעַבְד֖וּ אֶת־אֱלֹהֵיהֶֽם׃ (פ)

Ils prirent leurs filles pour femmes, donnèrent leurs propres filles aux fils de ces peuplades et adoptèrent leur culte.

Metzudat David on Judges

AND THEY TOOK: It wants to teach that they didn't withstand the test, and they took their daughters... at the end of the matter it was because of this that they ended up serving their gods