यद्वाचाऽनभ्युदितं येन वागभ्युद्यते ।तदेव ब्रह्म त्वं विद्धि नेदं यदिदमुपासते ॥ ५ ॥
In plain words
That which speech cannot reveal, but by which speech itself is revealed—know That alone as Brahman, not this limited object that people worship.
Kena · Khaṇḍa 1 · The Light Behind Mind and Senses