The preceptor is the controller of those who have their souls under restraint; the king is the controller of those who have bad souls; and Yama, the son of Vivasvata, is the controller of those who sin in secret.
गुरुरात्मवतां शास्ता शास्ता राजा दुरात्मनाम्। अथ प्रच्छन्नपापानां शास्ता वैवस्वतो यमः॥