Chapter 2 · The Yoga of Knowledge · Arjuna said
Bhagavad Gita 2.54 — Signs of steady wisdom
अर्जुन उवाच। स्थितप्रज्ञस्य का भाषा समाधिस्थस्य केशव। स्थितधीः किं प्रभाषेत किमासीत व्रजेत किम् ॥
arjuna uvāca | sthitaprajñasya kā bhāṣā samādhisthasya keśava | sthitadhīḥ kiṃ prabhāṣeta kimāsīta vrajeta kim ||
Meaning
Arjuna said: Keshava, what are the signs of a person of steady wisdom who is fixed in deep calm? How does such a person speak, sit and walk?