Thereby, he regarded the red flag as the symbol of his faith, saying only those with steadfast faith could live under the red flag.

One of his favorite songs was "Song of the Red Flag".

It was his belief that immovable faith was prerequisite to making revolution.

Inspired by his faith, the people in the Democratic People's Republic of Korea have deterred step by step the U.S.-led imperialists' moves to stifle the country, pushing ahead with the building of a thriving nation.

Kim Jong Il's faith, based on the red flag, has encouraged the Korean people to fully display mental power in developing the nation's economy.