1 Samuel 1:24-28

24And she took him up with her when she had weaned him, with three bullocks, and one ephah of flour, and a flask of wine, and brought him to the house of Jehovah to Shiloh; and the boy was young. 25And they slaughtered the bullock, and brought the boy to Eli. 26And she said, Oh my lord, [as] thy soul liveth, my lord, I am the woman that stood by thee here to pray to Jehovah. 27For this boy I prayed; and Jehovah has granted me my petition which I asked of him. 28And also I have lent him to Jehovah: all the days that he lives, he is lent to Jehovah. And he worshipped Jehovah there.