Assalamu Alaikum, I suffer from waswasah (whispers) at work or in other places, and I know I shouldn't pay attention to it. However, I sometimes see that a person's hand has become impure. I have two questions: 1. What is the ruling if the person is a Muslim, regardless of whether they pray or not? 2. What is the ruling if the person is non-Muslim? What should we intend?