मनो वचो यत्र न शक्तमीरितुं नूनं कथं तत्र गुरूपदेशता। इमां कथामुक्तवतो गुरोस्तद युक्तस्य तत्त्वं हि समं प्रकाशते ॥४०॥
The mind is unable to grasp Brahman, and speech is unable to express It-what to speak of the instruction of the guru. Indeed, Brahman is entirely revealed unto him who has assimilated the instruction of the guru who declared that Truth.