the son of my womb
Isaiah 49:15
"Can a woman forget her sucking child, that she should not have compassion on the son of her womb? Yea, they may forget, yet will I not forget thee.
the son of my vows
1 Samuel 1:11
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 manchild, then I will give him unto the LORD all the days of his life, and there shall no razor come upon his head."
1 Samuel 1:28
Therefore also I have lent him to the LORD; as long as he liveth he shall be lent to the LORD." And he worshiped the LORD there.