Then Jephthah went with the elders of Gilead, and the people made him head and chief over them: and Jephthah spoke all his words before Yahweh in Mizpah.
And it came to pass [verse thirty-nine] at the end of two months, that she returned unto her father, who did with her according to his vow which he had vowed: and she knew no man. And it was a custom in Israel, that the daughters of Israel went yearly to lament the daughter of Jephthah the Gileadite four days in a year ( Judges 11:39-40 ).