1 Samuel 1:11-17

And she vowed a vow, and said, O Jehovah of hosts, if thou wilt indeed look on the affliction of thy handmaid, and remember me, and not forget thy handmaid, but wilt give unto thy handmaid a man-child, then I will give him unto Jehovah all the days of his life, and there shall no razor come upon his head. And it came to pass, as she continued praying before Jehovah, that Eli marked her mouth. Now Hannah, she spake in her heart; only her lips moved, but her voice was not heard: therefore Eli thought she had been drunken. And Eli said unto her, How long wilt thou be drunken? put away thy wine from thee. And Hannah answered and said, No, my lord, I am a woman of a sorrowful spirit: I have drunk neither wine nor strong drink, but I poured out my soul before Jehovah. Count not thy handmaid for a wicked woman; for out of the abundance of my complaint and my provocation have I spoken hitherto. Then Eli answered and said, Go in peace; and the God of Israel grant thy petition that thou hast asked of him.