Śrīmad-Bhāgavatam · Text 10.87.3
Who is speaking and story frame
सैषा ह्युपनिषद् ब्राह्मी पूर्वेशां पूर्वजैर्धृता ।
श्रद्धया धारयेद् यस्तां क्षेमं गच्छेदकिञ्चन: ॥ ३ ॥
saiṣā hy upaniṣad brāhmī
pūrveśāṁ pūrva-jair dhṛtā
śrraddhayā dhārayed yas tāṁ
kṣemaṁ gacched akiñcanaḥ
Those who came before even our ancient predecessors meditated upon this same confidential knowledge of the Absolute Truth. Indeed, anyone who faithfully concentrates on this knowledge will become free from material attachments and attain the final goal of life.
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.