One verse

Srimad Bhagavatam 11.3.36

11.3.36

नैतन्मनो विशति वागुत चक्षुरात्मा प्राणेन्द्रियाणि च यथानलमर्चिष: स्वा: । शब्दोऽपि बोधकनिषेधतयात्ममूल- मर्थोक्तमाह यद‍ृते न निषेधसिद्धि: ॥ ३६ ॥

naitan mano viśati vāg uta cakṣur ātmā prāṇendriyāṇi ca yathānalam arciṣaḥ svāḥ śabdo ’pi bodhaka-niṣedhatayātma-mūlam arthoktam āha yad-ṛte na niṣedha-siddhiḥ

na
cannot
etat
this (Supreme Truth)
manaḥ
the mind
viśati
enter
vāk
the function of speech
uta
nor
cakṣuḥ
sight
ātmā
intelligence
prāṇa
the subtle airs supporting life
indriyāṇi
the senses
ca
or
yathā
just as
analam
a fire
arciṣaḥ
its sparks
svāḥ
own
śabdaḥ
the authoritative sound of the Vedas
api
even
bodhaka
being able to indicate by verbal reference
niṣedhatayā
because of denying such
ātma
of the Supreme Soul
mūlam
basic evidence
artha-uktam
expressed indirectly
āha
does express
yat-ṛte
without which (Supreme)
na
there is not
niṣedha
of the negative statements of scripture
siddhiḥ
ultimate purpose

Neither the mind nor the faculties of speech, sight, intelligence, the life air or any of the senses are capable of penetrating that Supreme Truth, any more than small sparks can affect the original fire from which they are generated. Not even the authoritative language of the Vedas can perfectly describe the Supreme Truth, since the Vedas themselves disclaim the possibility that the Truth can be expressed by words. But through indirect reference the Vedic sound does serve as evidence of the Supreme Truth, since without the existence of that Supreme Truth the various restrictions found in the Vedas would have no ultimate purpose.