ליטעראַטור פֿון בית שני אויף שמואל א 2:5

[10] Indeed of the nature of the soul beloved of God no clearer evidence can we have than that psalm of Hannah which contains the words “the barren hath borne seven, but she that had many children hath languished” (1 Sam. 2:5).

[143] Again, some ask whether the barren can bear children, since the oracles earlier describe Sarah as barren and now admit that she will become a mother. Our answer to this must be that it is not in the nature of a barren woman to bear, any more than of the blind to see or of the deaf to hear. But as for the soul which is sterilized to wickedness and unfruitful of the endless host of passions and vices, scarce any prosper in childbirth as she. For she bears offspring worthy of love, even the number seven according to the hymn of Hannah, that is, grace, who says “The barren hath borne seven, but she that is much in children hath languished” (1 Sam. 2:5).