Her adversary, or, her troubler, or vexer, or enemy; for so her envy or jealousy made her, though so nearly related. Compare Genesis 29:30 Leviticus 18:18. To make her fret, against her husband, or against God, or within herself.
Related Commentaries of 1 Samuel 1:6
1 Samuel 1:6
6 And her adversary also provokedc her sore, for to make her fret, because the LORD had shut up her womb.