उद्योगपर्व — अध्याय 33: धृतराष्ट्र-विदुर संवादः (विदुरनीतिः)
निजानुत्पतत: शत्रून्ू पजच पउठ्चप्रयोजनान् । यो मोहान्न निगृह्नाति तमापद् ग्रसते नरम्,जो पाँच विषयोंकी ओर दौड़नेवाले अपने पाँच इन्द्रियरूपी शत्रुओंको मोहके कारण वशमें नहीं करता, उस मनुष्यको विपत्ति ग्रस लेती है
nijān utpatataḥ śatrūn pañca pañca-prayojanān | yo mohān na nigṛhṇāti tam āpad grasate naram ||
ヴィドゥラは言う。「五つの感官は、つねに外へと走り、各々の五つの対象を追う。これは人の内なる敵にほかならぬ。迷いによってこの敵を制しない者は、必ずや災厄に呑まれる。自制の欠如こそ、不幸が入り込む門である。」
विदुर उवाच
Unrestrained senses behave like internal enemies: when a person, out of delusion, fails to control the senses that run toward their objects, misfortune overtakes him. Ethical stability and safety depend on indriya-nigraha (sense-restraint).
In Vidura’s counsel (Vidura-nīti) during the Udyoga Parva, he instructs on practical dharma for rulers and individuals. Here he warns that inner discipline—especially mastery over the senses—is essential; otherwise one becomes vulnerable to downfall and संकट (āpad).