Sound Bhakti

The Lord is undoubtedly the source of all knowledge, and the messages dispatched through Uddhava to Nara-Nārāyaṇa and other sages were also part of the Vedic knowledge, but they were more confidential and could be sent or understood only through such a pure devotee as Uddhava. Since such confidential knowledge was known only to the Lord and Uddhava, it is said that Uddhava was as good as the Lord Himself. Every living entity can, like Uddhava, also become a confidential messenger on the same level as the Lord, provided he becomes confidential himself by dint of loving devotional service. Such confidential knowledge is entrusted, as confirmed in Bhagavad-gītā, only to pure devotees like Uddhava and Arjuna, and one has to learn the mystery through them, and not otherwise. One cannot understand Bhagavad-gītā or Śrīmad-Bhāgavatam without the help of such confidential devotees of the Lord. (SB 3.4.32 Purport ) https://vedabase.io/en/library/sb/3/4/advanced-view/ https://vedabase.io/en/library/sb/3/5/advanced-vie