Which Egyptian goddess is associated with motherhood and magic besides being Osiris's wife?

The Egyptian goddess being referred to in the question is indeed Isis. Isis holds a prominent position in Egyptian mythology as the divine archetype of motherhood, fertility, and magic. She is renowned for her compassionate nature and is often depicted as a protective figure. Her association with Osiris, as his wife, further emphasizes her significance within the Egyptian pantheon, especially in relation to themes of resurrection and regeneration.

Isis is credited with using her magical abilities to resurrect Osiris after his death, showcasing her vital role in the mythology surrounding the afterlife and protection of the dead. This highlights her dual attributes as both a nurturing mother and a powerful magician.

The other figures listed, while significant in their own right, do not share the same breadth of association with both motherhood and magic in connection with Osiris. Nephthys is often linked to funerary rites and the protection of the dead but lacks the same depth of maternal symbolism. Bastet is associated with home, fertility, and domesticity, particularly as a goddess of cats and protection, while Serqet is known for her role in protecting the dead from venomous creatures and is primarily associated with scorpions and healing, rather than directly with motherhood. Thus, Isis is recognized as the quintessential