yei sutre yei rk-visaya-vacana
bhagavate sei rk sloke nibandhana
yei sutre—in the codes of Vedanta-sutra; yei—whatever; rk—Vedic mantra; visaya-vacana—subject matter to be explained; bhagavate—in Srimad-Bhagavatam; sei rk—that same Vedic mantra; sloke—in eighteen thousand verses; nibandhana—compiling.
"In Vedanta-sutra, the purpose of all Vedic knowledge is explained, and in Srimad-Bhagavatam the same purpose has been explained in eighteen thousand verses.
Link to this page: https://prabhupadabooks.com/cc/madhya/25/99