Unfortunately, Elvis Costello did not release a song called "O, Mistress Mine." The lyrics you are referring to are actually written by William Shakespeare and are found in his play "Twelfth Night." In the play, the character Feste, who is a clown and singer, sings this song to express the theme of love and its unpredictable nature. The lyrics convey a sense of longing and yearning for someone, urging them to stay and listen to their true love approaching. The phrase "Journeys end in lovers meeting" suggests that the search for love eventually leads to finding one's beloved. It is a sentiment that is universally understood and recognized by wise individuals. The second part of the song explores the concept of love itself. It emphasizes that love exists in the present moment, and one should live in the present rather than worry about the future. The line "In delay there lies no plenty" suggests that waiting too long can lead to missed opportunities for love and happiness. The final line, "It's a stuff will not endure," indicates that love is a fleeting and temporary emotion. Overall, the song reflects on the complex nature of love, its uncertainty, and the importance of embracing it in the present moment.
