The great imam released the message during his stay on 21st of January 1979 Neauphle-le-Chateau, the outskirts of Paris.
Imam also issued warning for the supporters of the Shah regime who had been occupying the both houses of parliament those days.
The great figure of contemporary era also announced to hold free and fair parliamentary elections so the nation could elect lawmakers through democratic process.
The developments come after an army mutiny and violent demonstrations against his dictatorial rule, Mohammad Reza Shah Pahlavi forced him to flee the country in mid-January, 1979.
Fourteen days later, the Ayatollah Ruhollah Khomeini, the world religious and spiritual leader of the Islamic revolution, returned to Iran after 15 years of exile.
Imam had spent these years of exile in Turkey, Iraq and France and has been monitoring the Islamic movements from abroad in very difficult and complicated circumstances.
Following the Shah expulsion, the great Imam issued congratulatory message for the nation, saying that the five-decade brutal rule of Pahlavi regime had ended in Iran. Imam also announced a plan for transitional government and declared he would be returning to Iran very soon.
The great leader made it clear that this all owed to people efforts and constant struggle against the Pahlavi regime.
Imam emphasized that the people will form an Islamic-democratic government and he would continue to issue guidance for the masses and public.
The great leader has frequently stressed that Iran under his leadership would abide by the Islamic laws and would spare no efforts to maintain law and order and respect the rights of citizens.
The Islamic-democratic system under Imam Khomeini leadership brought prosperity for the Iranian nation and strengthened the oppressed people across the globe.
Many scholars and intellectuals believe that the founder of the Islamic Republic truly exemplified the true and genuine teachings of the holy prophet of Islam and his infallible successors in his lifestyle.