Final answer:
Gustav Wingren describes temptation in vocation as a powerful force that can have a corrupting influence on individuals.
Step-by-step explanation:
Gustav Wingren describes temptation in vocation as a powerful force that can have a corrupting influence on individuals. He acknowledges that poverty is a significant temptation that can lead people to commit crimes and abandon moral values. Additionally, he emphasizes that even those who are more well-off may still succumb to temptation due to their own passions and prejudices. Wingren ultimately conveys the idea that temptation is a universal human experience that can have destructive consequences if not confronted and resisted.