Karma yoga 11.20 of the "Bhagavata Purana" states that there are only three means to spiritual liberation: "jnana yoga" (knowledge), "karma yoga" (action) and "bhakti yoga" (devotion). Those who are of philosophical bent, prefer the "knowledge path". Those who are inclined to productive application of arts, skills and knowledge, prefer the "karma path". Those who prefer emotional connection, prefer the "devotional path". These three paths overlap, with different relative emphasis. Discussions on Karma yoga are also found in chapter 33 of "Narada Purana". Later, new movements within Hinduism added raja yoga as the fourth spiritual path, but this is not universally accepted
Bhakti Ballabh Tirtha Bhakti Ballabh Tirtha Srila Bhakti Ballabh Tirtha Maharaj (24 April 1924 - 21 April 2017) was a disciple of Bhakti Dayita Madhava Goswami Maharaj and an acharya and initiating spiritual master (Sri Guru) in the Gaudiya Math following the philosophy of the Bhakti marg, specifically of Caitanya Mahaprabhu and Gaudiya Vaishnava theology. He was the President Acharya of Sree Chaitanya Gaudiya Math, headquartered at Kolkata, West Bengal, India and having more than 22 branches in India. He was president of WVA (World Vaishnava Association) and founder of GOKUL( Global organization for KrishnaChaitnaya's Universal Love). He has written extensively in Bengali,