In 1959, he received the Jagattarini Gold Medal from the University of Calcutta, and presided over All India Writer's Conference in Madras. In 1960, he retired from the West Bengal Legislative Assembly but was nominated to the Parliament by the President of India. He was a member of Rajya Sabha between 1960–66. In 1962, he received Padma Shri; but the death of his son-in-law broke his heart and to keep himself diverted he took to painting and making wooden toys. In 1963, he received Sisirkumar Award. In 1966, he retired from the Parliament and presided over Nagpur Bengali Literature Conference. In 1966, he won the Jnanpith Award and in 1969, he received Padma Bhushan and was honoured with the title of Doctor of Literature by the University of Calcutta and the Jadavpur University. In 1969, he was given the fellowship of Sahitya Akademi, in 1970 became the president of Bangiya Sahitya Parishad/Vangiya Sahitya Parishad. In 1971, he gave the Nripendrachandra Memorial Lecture at Visva-Bharati University and D. L. Roy Memorial Lecture at the University of Calcutta.