question #3 Sahih al-Bukhari 5290, Book 68, Hadith 39 : How does the Quran guide the treatment of a wife after the expiration of the Ila period?

Ibn `Umar used to say about the Ila (which Allah defined (in the Holy Book), “If the period of Ila
expires, then the husband has either to retain his wife in a handsome manner or to divorce her as Allah
has ordered.”