Make your service to the Divine perfect

Efface the stamp of ego from the heart and let the love of the Mother take its place. Cast from the mind all insistence on your personal ideas and judgments, then you will have the wisdom to understand her. Let there be no obsession of self-will, ego-drive in the action, love of personal authority, attachment to personal preference, then the Mother’s force will be able to act clearly in you and you will get the inexhaustible energy for which you ask and your service will be perfect.

Ref: The Mother with Letters on The Mother