Some, by obtaining a knowledge of the identity of the supreme soul from but two letters (of the Vedas) and some, from hundreds and thousands of slokas, acquire salvation; for the knowledge of one's identity with the supreme soul is the sure sign of salvation.
व्यक्षरादभिसंधाय केचिच्छ्लोकपदाङ्कितैः। शतैरन्यैः सहस्रश्च प्रत्ययो मोक्षलक्षणम्॥