One boy is guided by a demon; one boy is guided by an angel; a boy and a girl bow and pray before Mary
English Translation
Top: What does the sixth commandment forbid?
Second line: The sixth commandment forbids all words and actions of adultery and unclean thoughts and ideas.
Bottom: You can avoid committing sin by praying the Rosary.
Simplified Transcription
顶端:第六诫禁什么
禁邪淫的行事说话及不洁的念头愿意
下部:念玫瑰经能避犯罪