Is it permissible to supplicate for God to return a wife to her ex-husband, honored and dignified, and for God to protect her from the evil of her enemies?

The questioner is advised to supplicate frequently and earnestly to God, and to be reminded that separation may be a blessing, as evidenced by the verse: "But if they separate [by divorce], Allah will enrich each of them from His abundance." (An-Nisa 4:130), and by Al-Qurtubi's commentary on it. The verse: "But perhaps you hate a thing and it is good for you." (Al-Baqarah 2:216) is also mentioned, and intervention by people of goodwill for reconciliation is recommended.