Imam used to leave session where backbiting happened

A memoirs by Ayatollah Khansari

Imam Khomeini used to forbid from backbiting.

A memoir about Imam by Mohammad Sadiq Lavasani

Imam Khomeini's emphasis on preserving unity and avoiding racial discrimination.

Imam Khomeini: You women make efforts in [your] education to become endowed with moral values and ...

Sahifeh-ye-Imam. V 6, P 461

Leader says Hajj can foil all plots of arrogant powers, Zionists against humanity

Leader of the Islamic Revolution Ayatollah Seyyed Ali Khamenei says the annual Hajj rituals can foil all the plots of the arrogant powers and the Zionists against humanity.

On the occasion of the martyrdom of Dr. Beheshti and his companions.

Leader says Islamic Revolution saved Iran from moral, political decline

Leader of the Islamic Revolution Ayatollah Seyyed Ali Khamenei has reiterated that the 1979 Islamic Revolution saved Iran from sinking into a moral, religious and political decline, crediting heroic sacrifices of martyrs and their families for the epic movement.

The world is praiseworthy so long as it paves the way for the advancement of man, Imam explained

According to Imam Khomeini, the world is commendable and praiseworthy so long as it paves the way for the advancement of man and leads to his perfection.