Receiving the Dharma from external sources, means creating arising-causes-Dharma. True practice of Dharma is practicing within. So how do we practice looking within? We must bring back our mind. Don’t let it run outside or project outside, instead, reflect in. First, calm down your mind, gather your affliction in. How do we do this? By looking within, into your true nature of mind. Do you understand? You must look at the true nature of your mind. This is what we call practitioners.