This article is based on the theoretical works of Fr Bielawski. Practical publications containing theoretical remarks, footnotes and notes were also used. In the analysis of the author's theoretical views, the question of the method of teaching comes first. In second place is the subject of catechesis. He devotes a great deal of attention to the subject (in the receptive and active sense), which determines the effectiveness of the transmission of the Good News. The content of the article reflects these views of the author.