Vows of Hannah, to Consecrate to the Lord the Child for Which She Prayed
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1 Samuel 1:11
And she made a vow, pleading, “O LORD of Hosts, if only You will look upon the affliction of Your maidservant and remember me, not forgetting Your maidservant but giving her a son, then I will dedicate him to the LORD all the days of his life, and no razor shall ever come over his head.”
1 Samuel 1:27, 28
I prayed for this boy, and since the LORD has granted me what I asked of Him, / I now dedicate the boy to the LORD. For as long as he lives, he is dedicated to the LORD.” So they worshiped the LORD there.