1 Samuel 1:6

And her rival used to provoke her grievously to irritate her, because the LORD had closed her womb.

And you shall not take a woman as a rival wife to her sister, uncovering her nakedness while her sister is still alive.

"He who withholds kindness from a friend forsakes the fear of the Almighty.

"They wrong the barren, childless woman, and do no good to 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.

And you shall not take a woman as a rival wife to her sister, uncovering her nakedness while her sister is still alive.

"He who withholds kindness from a friend forsakes the fear of the Almighty.

For the LORD had closed all the wombs of the house of Abimelech because of Sarah, Abraham's wife.