Every year ¹  Israelite women commemorate ²  the daughter of Jephthah the Gileadite for four days. ³ 

He had thirty sons. He arranged for thirty of his daughters to be married outside his extended family, ¹  and he arranged for thirty young women to be brought from outside as wives for his sons. ²  Ibzan ³  led ⁴  Israel for seven years;

and keep your eyes open. ¹  When you see ²  the daughters of Shiloh coming out to dance in the celebration, ³  jump out from the vineyards. Each one of you, catch yourself a wife from among the daughters of Shiloh and then go home to the land of Benjamin.