अशान्ति न करने वाला, प्रिय, हितकारी, यथार्थ सत्यभाषण और स्वाध्याय का अभ्यास– ये सब वाणी के तप कहे जाते हैं।

Speech that causes no unrest, that is pleasant, beneficial, and truthful, along with the practice of self-study, are all called the austerities of speech.

— आराध्य सूत्र · #6398