Preaching is the essence. Devotees preach by the order of Śrī Caitanya Mahāprabhu and the order of the spiritual master. Those who sincerely try to follow the directions of the spiritual master and the Guru-paramparā earn unlimited blessings and strength to execute their service. Even a sincere attempt in the service of the ācāryas, irrespective of it being a success or a failure, is sufficient to draw profuse blessings of the Guru-paramparā.
There are some devotees who serve in difficult situat