In the Biblical narrative, Hannah is one of two wives of Elkanah; the other, Peninnah, who bore children to Elkanah, but Hannah remained childless. Nevertheless, Elkanah preferred Hannah. Every year Elkanah would offer a sacrifice at the Shiloh sanctuary, and give Penninah and her children a portion but he gave Hannah a double portion because of his love for her and because she did not have any children. One day Hannah went up to the temple, and prayed with great weeping (I Samuel 1:10), while Eli the High Priest was sitting on a chair near the doorpost. In her prayer she asked God for a son and in return she vowed to give the son back to God for the service of the Shiloh priests. She promised he would remain a Nazarite all the days of his life.