The first Jain council, known as the First Jain Council of Pataliputra, was held in Pataliputra. This council is believed to have taken place around 300 BCE, shortly after the death of Lord Mahavira, the 24th Tirthankara of Jainism. The purpose of the council was to compile and codify the teachings of Mahavira, ensuring their preservation and transmission. Pataliputra, an ancient city in present-day Bihar, India, was a significant center for intellectual and religious activities during that period.

The leader of the Bardoli Satyagraha was Sardar Vallabhbhai Patel. Bardoli Satyagraha was a successful non-violent protest against the high land revenue imposed by the British in the Bardoli taluka of Gujarat, India. Sardar Patel played a crucial role in organizing and leading the movement, which eventually led to the withdrawal of the proposed tax hike.