There were 24 Tirthankars in Jainism, who had tremendous effect on Jainism following community. Thoughts and Lectures of most of these great Tirthankars are not available currently; hence it is very difficult to understand Cast system development during their existence on earth. Last Tirthankar Shree Mahavir Swami's lectures and thoughts were captured in some of Jainism literatures, which can help us understand cast system during their time and Shree Mahavir Swami's thoughts on the same.