This proverb is used to illustrate a situation where a minor dispute or accusation leads to a major discovery or unforeseen consequences. In this case, it starts with a quarrel over a pumpkin (a trivial matter) and ends up uncovering something much more serious, like witchcraft. It emphasizes the idea that small things can sometimes have much larger repercussions or reveal hidden truths. In English, a similar proverb could be: ‘Seek, and ye shall find’. This means that when you start looking into things or arguing, you might end up discovering unexpected matters.