According to Chapter 49, what defines a true devotee and what characteristics should they avoid?

Chapter 49 clearly defines a true devotee as one who is "completely devoid of ego." The text explicitly states that a person who "has complete pride in his body does not deserve the title of 'Devotee.'" Furthermore, a devotee must avoid the "arrogance of knowledge and the pride of superiority," as these qualities make one an "abode of hypocrisy" with no real prestige. The chapter also criticizes those who don't lovingly sing their Guru's fame, calling them the "personification of dull-wittedness."