It is crucial for students of Vajrayana Buddhism to find an authentic wisdom teacher and know how to properly rely upon that teacher in order to awaken to their buddha nature and thereby attain full enlightenment. Fortunately, the topic has been thoroughly explored by Jamgon Kongtrul in the tenth chapter of The Treasury of Knowledge. This essential text clearly lays out what credentials and qualities one should look for in a wisdom teacher, why a wisdom teacher is necessary, and how the relationship between this teacher and disciple best develops once it is established.