In Narayaneeyam, a poetical hymn of 1036 verses, Narayana Bhattatiri (16th century) gives a masterly summary of the subject matter dealt with in the 14,000 verses of the Bhagavata Purana. A close study of this work will help one gain an insight into authentic Bhakti traditions of India in a short compass. Besides this, the book is noted for the fascinating way in which it portrays the life and achievements of Sri Krishna
Those who have succeeded in attaching or detaching their minds at will have succeeded in Pratyahara, which means gathering towards, checking the outgoing powers of the mind, freeing it from the thralldom of the senses. When we can do this, we shall really possess character; then alone we shall have taken a long step towards freedom. Before that, we are mere machines.
-Swami Vivekananda