The Five Sermons of Shri Lahiri Baba - Retold by Swami Shriyukteswar
Be-little yourself (be humble) - service, worship and subordination to God.
Always do Satsang - by meditation, association with saintly persons, and study of spiritual books. At every moment remain immersed in the soul or God.
Sometimes have group discussion on meditation and sadhana.
Do not denigrate any spiritual name.
Every year, staying away from the family, remain in the company of master for either one month, fifteen days, one week, or least three days.
Nota: Swami Yukteswar distributed printed copies of the above five sermons to his disciples.
Excerpt from the book "Lahiri Mahasaya - Fountainhead of Kriya Yoga", written by Paramahamsa Prajnanananda.