If any of men maketh a vow to the Lord, either bindeth himself by an oath, he shall not make void, or false, his word, but he shall fulfill all thing that he promised.
And Elkanah, her husband, said to her, Do thou that that seemeth good to thee, and dwell thou still till thou have weaned him; and I beseech, that the Lord [ful] fill his word. There-fore the woman abode, and gave milk to her son, till the time she removed him from the milk.