1 Samuel 1:26-30

And she said, Oh my lord, as thy soul liveth, my lord, I am the woman that stood by thee here, praying unto the LORD.

For this child I prayed; and the LORD hath given me my petition which I asked of him:

Therefore also I have lent him to the LORD; as long as he liveth he shall be lent to the LORD. And he worshipped the LORD there.