Hadith #5138 (Sunan Abi Dawud)
Book: General Behavior (Kitab Al-Adab)
Narrator(s): Klyb bin Mnf'h al-Hnfy كليب بن منفعة الحنفي البصري, Muhammad bin 'Isa bin Hyan محمد بن عيسى بن حيان
Grade: Sahih

A woman was my wife and I loved her, but Umar hated her. He said to me: Divorce her, but I refused. Umar then went to the Prophet (ﷺ) and mentioned that to him. The Prophet (ﷺ) said: Divorce her.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-5138/