Death of ego
Renunciation means death of ego.
Radhanath Swami on Excitement in A Devotee’s Life
Krishna creates excitement in a devotee's life – just like in sport, one-sided game is not very much appreciated, but if it is competitive, then it creates excitement. Similarly Krishna does this during the protection of his devotees.
Our Degradation
First we think we are das das anu das, then das anu das, then we are das, then we are prabhu, and then we want to compete with Mahaprabhu.
Surrender
What is painful for saintly persons who strictly adhere to the truth? How could there not be independence for pure devotees who know the Supreme Lord as the substance? What deeds are forbidden for persons of the lowest character and what cannot be given up for the sake of Lord Krishna by those who have fully surrendered at His lotus feet?
Following the instructions of the Spiritual Master
One must accept the words of an Acharya, a bona fide spiritual master, to clear the path for spiritual advancement. This is the secret of success. However, one’s guide must be a spiritual master who is actually an unalloyed devotee strictly following the instructions of the previous acharya without deviation. Whatever the spiritual master says must be accepted by the disciple. Only then is success certain. This is Vedic system.
Effect of Chanting The Holy Names of The Lord
If one chants the holy names of the lord, even in helpless condition or without desiring to do so, all the reactions of his sinful life departs, just as when lion roars, all the small animals flee in fear.