Spiritual purification was the main subject

He repeatedly reminded his students of spiritual purification and self-training

Imam Khomeini Philosophy Key to Muslims Success: Indian Sholar

An Indian academician said that philosophy of late Imam Khomeini is key to success of Muslims around the globe.

A Professor of Tunisian Universities:

''To confront against the Zionist regime, we should use Imam Khomeini's doctrines.''

Professor Ali Manjour; a prominent professor of Tunisian universities addressing the Islamic nation and the Arab world, recommended the notions and doctrines of Imam Khomeini to be practiced for confronting the Zionist regime.