'krsna' ei dui varna sada yanra mukhe
athava, krsnake tinho varne nija sukhe
krsna—krs-na; ei—these; dui—two; varna—syllables; sada—always; yanra—of whom; mukhe—in the mouth; athava—or else; krsnake—Lord Krsna; tinho—He; varne—describes; nija—His own; sukhe—in happiness.
The two syllables "krs-na" are always in His mouth; or, He constantly describes Krsna with great pleasure.
Link to this page: https://prabhupadabooks.com/cc/adi/3/54