1 Samuel 1:4-7

When Elkanah offered sacrifices, he always gave a share of the meat to his wife Peninnah and to her sons and daughters. But Elkanah always gave a special share of the meat to Hannah, because he loved Hannah and because the LORD had kept her from having children. Peninnah would tease Hannah and upset her, because the LORD had made her unable to have children. This happened every year when they went up to the house of the LORD at Shiloh. Peninnah would upset Hannah until Hannah would cry and not eat anything.