2 Or when there is a person who touches anything ceremonially unclean, whether the carcass of an unclean wild animal, or the carcass of an unclean domesticated animal, or the carcass of an unclean creeping thing, even if he did not realize it, he has become unclean and is guilty; 3 or when he touches human uncleanness with regard to anything by which he can become unclean, even if he did not realize it, but he has later come to know it and is guilty; 4 or when a person swears an oath, speaking thoughtlessly with his lips, whether to do evil or to do good, with regard to anything which the individual might speak thoughtlessly in an oath, even if he did not realize it, but he has later come to know it and is guilty with regard to one of these oaths— 5 when an individual becomes guilty with regard to one of these things he must confess how he has sinned, 6 and he must bring his penalty for guilt to the Lord for his sin that he has committed—a female from the flock, whether a female sheep or a female goat, for a sin offering. So the priest will make atonement on his behalf for his sin.

28 But the Ammonite king disregarded the message sent by Jephthah. 29 The Lord’s Spirit empowered Jephthah. He passed through Gilead and Manasseh and went to Mizpah in Gilead. From there he approached the Ammonites. 30 Jephthah made a vow to the Lord, saying, “If you really do hand the Ammonites over to me, 31 then whoever is the first to come through the doors of my house to meet me when I return safely from fighting the Ammonites—he will belong to the Lord, and I will offer him up as a burnt sacrifice.” 32 Jephthah approached the Ammonites to fight with them, and the Lord handed them over to him.