Rodong Sinmun Sunday says this in an article.

It goes on:

Leader's idea and leadership only should govern the party; this was the firm faith Kim Jong Il consistently maintained in the whole period of leading the WPK.

Thanks to his guidance the WPK regarded it as the basic principle governing the building of a party to ensure the monolithic ideology and leadership and firmly established the unitary ideological system and unitary leadership system throughout the party, thus developing it into invincible combat ranks moving as one under the guidance of the leader.

The WPK has steadily intensified the work for strengthening unity and cohesion, considering it as an important task for building the party under his leadership, thereby achieving steel-strong unity and cohesion despite storm and stress.

It has led the popular masses along the ever-victorious road for years by laying down the most scientific and revolutionary lines, policies, strategies and tactics.

It is now confidently stepping up the general advance for the final victory of the revolutionary cause of Juche under the Songun leadership of Marshal Kim Jong Un.

The revolutionary cause of the party is invincible as it established strong sense of organization and discipline in which all its members move as one and all party organizations including party cells are staunchly struggling as death-defying corps and a scout party in implementing party's policies under the unitary leadership of Kim Jong Un.