Answer

In Jain Dharma:

• Āchārya means a spiritual leader who guides the Jain monastic order.
• Sādhu means a Jain monk who has renounced worldly life and follows the path of self-discipline.
• Guru means a spiritual teacher or guide who shows the path of right conduct and liberation.

Explanation

• Āchārya: An Āchārya is a highly respected Jain monk who has deep knowledge of scriptures and discipline. He leads and guides other monks and nuns in proper conduct.
• Sādhu: A Sādhu is a renunciant monk who gives up household life, possessions, attachments, and worldly pleasures. He observes vows such as non-violence, truth, non-stealing, celibacy, and non-possession.
• Guru: Guru is a broader term meaning spiritual teacher. In Jainism, a true Guru helps people understand right faith, right knowledge, and right conduct.

Spiritual Understanding

In Jain Dharma, these words are connected with spiritual progress:

• Sādhu practices the path of renunciation.
• Āchārya preserves discipline and guides the Sangh.
• Guru removes ignorance by teaching the path of Dharma.

Takeaway

An Āchārya is a leading spiritual authority, a Sādhu is a renounced monk, and a Guru is a spiritual guide who helps souls move toward liberation.