The great sacred writings on Bhakti, especially Bhagavad Gītā, offer teachings of living the life of the heart. However, there are secret messages in these great writings that are easily and too often overlooked––yet they reveal the necessary pre-conditions of Bhakti. In this short talk, Graham will discuss these secret messages of Bhakti, or what the Gītā refers to as “the supreme secret of Yoga,” and how to develop the bhakti-vilocana, or the true eye of Bhakti. Graham will also briefly reveal how these secret messages of Bhakti are embedded into the aphorisms of The Yoga Sūtra of Patañjali.