Sādhana—the beginning phase of devotional service, consisting of regulated practice.Prabhupada ›Glossary›-S-›Sadhana-the beginning phase Sadhana-the beginning phase of devotional service, consisting of regulated practice. Link to this page: https://prabhupadabooks.com/glossary/s/sadhana-the-beginning-phase-of-devotional-service-consisting Previous: Sadhana-siddha-one who has attained perfection by executing the rules and regulations of devotional service. Next: Sadhu-ninda-the offense of criticizing a Vaisnava.