1 Samuel 1:11, 13, 15,17 NKJV

11 Then she made a vow and said, “O Lord of hosts, if You will indeed look on the affliction of Your maidservant and remember me, and not forget Your maidservant, but will give Your maidservant a male child, then I will give him to the Lord all the days of his life, and no razor shall come upon his head.”

13 Now Hannah spoke in her heart; only her lips moved, but her voice was not heard. Therefore Eli thought she was drunk.

15 But Hannah answered and said, “No, my lord, I am a woman of sorrowful spirit. I have drunk neither wine nor intoxicating drink, but have poured out my soul before the Lord.

17 Then Eli answered and said, “Go in peace, and the God of Israel grant your petition which you have asked of Him.”

1 Samuel 2:1 NKJV

And Hannah prayed and said: “My heart rejoices in the Lord; My horn is exalted in the Lord, I smile at my enemies, Because I rejoice in Your salvation.