What god was the protector of the gods Osiris and Isis?

The god who was considered the protector of Osiris and Isis is Horus. In Egyptian mythology, Horus is often depicted as the son of Osiris and Isis, and he is associated with kingship, the sky, and protection. After Osiris was killed by Set, Horus avenged his father by defeating Set, thereby restoring order and balance. Horus's protection of his parents emphasizes his role as a defender of justice and the rightful order of the cosmos.