prabhu kahe,--tumi yei siddhanta kahile
ei dui punthi sei saba saksi dile
prabhu kahe—the Lord said; tumi—you; yei—whatever; siddhanta—conclusion; kahile—informed; ei dui—these two; punthi—books; sei—that; saba—everything; saksi—evidence; dile—gave.
The Lord said, "Whatever you have told Me about devotional service is all supported by these two books."
Link to this page: https://prabhupadabooks.com/cc/madhya/9/324