1 Samuel 1:6

Her rival, however, would provoke her bitterly to irritate her, because the Lord had closed her womb.

You shall not marry a woman in addition to her sister as a rival while she is alive, to uncover her nakedness.

“For the despairing man there should be kindness from his friend;
So that he does not forsake the fear of the Almighty.

“He wrongs the barren woman
And does no good for the widow.

Treasury of Scripture Knowledge

And her adversary also provoked her sore, for to make her fret, because the LORD had shut up her womb.

You shall not marry a woman in addition to her sister as a rival while she is alive, to uncover her nakedness.

“For the despairing man there should be kindness from his friend;
So that he does not forsake the fear of the Almighty.

For the Lord had closed fast all the wombs of the household of Abimelech because of Sarah, Abraham’s wife.