A feast — Probably it was the feast of tabernacles, which they celebrated with more than ordinary joy. And that feast was the only season, at which the Jewish virgins were allowed to dance. But even this was not mixed dancing. No men danced with these daughters of Shiloh. Nor did the married women so forget their gravity, as to join with them. However their dancing thus in public, made them an easy prey: whence Bishop Hall observes, "The ambushes of evil spirits carry away many souls from dancing to a fearful desolation."
Related Commentaries of Judges 21:19
Judges 21:19
19 Then they said, Behold, there is a feast of the LORD in Shiloh yearlyd in a place which is on the north side of Bethel, on the east side of the highway that goeth up from Bethel to Shechem, and on the south of Lebonah.