HH Swami Sadanand Saraswati (एचएच स्वामी सदानंद सरस्वती)

Brahma-Baba i.e. Lekhraj Kripalani is the founder of Brahma Kumari sect.

Sister Nivedita was an Irish-born Hindu nun who was a disciple of Swami Vivekananda.

Swami Vivekananda was an Indian Hindu monk, philosopher, writer, religious teacher and a chief disciple of the Indian mystic Ramakrishna.

Bageshwar Baba is the Peethadhish of Bageshwar Dham Sarkar, a religious pilgrimage site in the Chhatarpur district of Madhya Pradesh, India. Shastriji recites the story at Bageshwar Dham in Chhatarpur. Shri Dhirendra Krishna Ji Maharaj

Basava (also known as Basavanna or Basaveshwara) was a 12th-century philosopher, poet, statesman, and social reformer. He is considered one of the key figures of the Lingayat movement.

Akka Mahadevi, a household name in Karnataka, wrote that she was a woman in name only and that her mind, body and soul belonged to Shiva.

Sant Ravidas was an Indian mystic, poet, social reformer and spiritual master who contributed significantly to the Bhakti movement through devotional songs, poetry and spiritual teachings. He also wrote 40 poems for the Adi Granth, the holy book of Sikhism.