Parallel
Judges 11:39
Swete's Septuagint · Berean Standard Bible
καὶ ἐγένετο ἐν τέλει τῶν δύο μηνῶν καὶ ἐπέστρεψεν πρὸς τὸν πατέρα αὐτῆς, καὶ ἐποίησεν ἐν αὐτῇ τὴν εὐχὴν αὐτοῦ ἢν ηὔξατο· καὶ αὕτη οὐκ ἔγνω ἄνδρα. καὶ ἐγένετο εἰς πρόσταγμα ἐν Ἰσραήλ·
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