I-Samuel

Lo, children are an heritage of the Lord: and the fruit of the womb is his reward.

And Isaac intreated the Lord for his wife, because she was barren: and the Lord was intreated of him, and Rebekah his wife conceived.

I called upon the Lord in distress: the Lord answered me, and set me in a large place.

And she vowed a vow, and said, O Lord of hosts, if thou wilt indeed look on the affliction of thine handmaid, and remember me, and not forget thine handmaid, but wilt give unto thine handmaid a man child, then I will give him unto the Lord all the days of his life, and there shall no razor come upon his head.