The document outlines 5 categories of teachers in India: 1) Arihanta - a teacher who is also a master, having realized what they teach on their own authority. 2) Siddha - a master who has realized the truth but cannot communicate it. 3) Acharya - a teacher who knows what they are teaching but not on their own authority. 4) Upadhyay - a teacher who is uncertain of what they say and may only teach fragments of truth. 5) Sadhu - one who is trying to achieve mastery but has not done so and cannot claim to have realized the truth.