...that to do the integral yoga one must first resolve to surrender entirely to the Divine, there is no other way, this is the way.But after that one must have the five psychological virtues, five psychological perfections, and we say that these perfections are:
Sincerity or Transparency
Faith or Trust (Trust in the Divine, naturally)
Devotion or Gratitude
Courage or Aspiration
Endurance or Perseverance. <ref>http://incarnateword.in/cwm/08/25-january-1956#p70</ref>