Śrīmad-Bhāgavatam · Text 10.85.44
Who is speaking and story frame
इदमित्थमिति प्रायस्तव योगेश्वरेश्वर ।
न विदन्त्यपि योगेशा योगमायां कुतो वयम् ॥ ४४ ॥
idam ittham iti prāyas
tava yogeśvareśvara
na vidanty api yogeśā
yoga-māyāṁ kuto vayam
What to speak of ourselves, O Lord of all perfect yogīs, even the greatest mystics do not know what Your spiritual power of delusion is or how it acts.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.