During the convention in Copenhagen, he attended a meeting for colporteurs. Here he met Kristian Dal​—and his life course was set.

In January 1924 three colporteurs, Knud and Kristian Dal and Christian Rømer, formed a “colporteur column” and were dispatched to Jutland with the town of Skive as their first station. Brother Lüttichau opened the campaign with a public talk in the largest hall of the town, followed by meetings in pubs and community halls throughout the entire area with talks by Kristian Dal. Newspaper advertisements and handbills announced the talks. After the discourse, the colporteurs would go through the territory, placing books and booklets.

In the spring of 1924, the trio arrived in Haderslev, South Jutland, a province that was once part of Germany but that was reunited with Denmark by popular vote in 1920.

Up until the fall of 1925, the three colporteurs in the “Dal column” used bicycles or trains for transportation, but now a brother made an automobile available to them.

These colporteurs gradually worked through all of Jutland and Fyn, until March 1929, when the funds for this special activity were exhausted.