Question

in one of his letter who has written love is my religion​

Answer 1

John Keats

Explanation:

• John keats wrote a letter to Fanny Brawne in which he wrote “Love is my religion — I could die for that — I could die for you. My Creed is Love and you are its only tenet.”
• John Keats fell in love with the beautiful blue-eyed girl Fanny Brawne.
• He wrote her letter to express her love for her.  
• In his letter, he told her that he cannot live without her.