Bhagavad Gita: Chapter 2, Verse 54

अर्जुन उवाच
स्थितप्रज्ञस्य का भाषा समाधिस्थस्य केशव ।
स्थितधीः किं प्रभाषेत किमासीत व्रजेत किम् ॥ २-५४ ॥

arjuna uvāca
sthita-prajñasya kā bhāṣā samādhi-sthasya keśava
sthita-dhīḥ kiṁ prabhāṣeta kim āsīta vrajeta kim 2.54

Arjuna said: O Krishna, what are the symptoms of one whose consciousness is thus merged in transcendence? How does he speak, and what is his language? How does he sit, and how does he walk?