loka-hita lāgi' tomāra saba vyavahāraāmi saba nā jāni gambhīra hṛdaya tomāra"
loka-hita lāgi' - for the benefit of people in general;tomāra - Your;saba - all;vyavahāra - activities;āmi saba - all of us;nā jāni - cannot understand;gambhīra - very deep and grave;hṛdaya - heart;tomāra - Your.