Rubait-e-Hafiz and Bulbul

Nazrul translated Rubait-e-Hafiz sitting on the bed of his deceased son Bulbul and he dedicated the book to the memory of his demised son, Bulbul. He wrote on the page of dedication,
" Baba Bulbul,
I started translating Rubait-e-Hafiz , titled "Bulbul-e-Siraj" sitting on your death bed.The day I finished the book, you were no more......."

Later on Nazrul constructed a song to the memory of his dearest son,

At the sudden death of his son Bulbul Nazrul,Pramila and Giribala got rude shock. Nazrul tried to find consolation in spiritual search. He went to the Headmaster, Sree Barada Charan Majumdar of lalgola high school of District Murshidabad who wrote a book , "Path harar Path", on Yoga- Practice and Nazrul wrote in the Introduction of the book,

 This year Nazrul wrote two books, Pralay Shikha, and Chadrabindu . But both the books were banded.