New Living Translation
When she returned home, her father kept the vow he had made, and she died a virgin. So it has become a custom in Israel

American Standard Version
And it came to pass 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 not man. And it was a custom in Israel,

Berean Study Bible
After two months, she returned to her father, and he did to her as he had vowed. And she had never had relations with a man. So it has become a custom in Israel

Douay-Rheims Bible
And the two months being expired, she returned to her father, and he did to her as he had vowed, and she knew no man. From thence came a fashion in Israel, and a custom has been kept:

English Revised Version
And it came to pass 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 had not known man. And it was a custom in Israel,

King James Bible
And it came to pass 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,

World English Bible
It happened at the end of two months, that she returned to her father, who did with her according to his vow which he had vowed: and she was a virgin. It was a custom in Israel,

Young's Literal Translation
and it cometh to pass at the end of two months that she turneth back unto her father, and he doth to her his vow which he hath vowed, and she knew not a man; and it is a statute in Israel:

Judges 11:39 Additional Translations ...