The song "I'll Still Love You" by Elvis Costello speaks about the strong and unwavering love that the singer promises to someone even after their physical departure from this world. It conveys a deep devotion and assurance that love transcends time and space. In the lyrics, the singer talks about rising up and flying, symbolizing the freedom and liberation that will come one day. They express a desire to sail away and explore a world beyond the blue, which can be interpreted as a metaphor for a peaceful afterlife or a better place. The singer acknowledges that there is a world ahead, possibly referring to the afterlife, and assures their loved one that they will still love them even when they arrive there. The phrase "I won't be a stranger when I get to heaven" suggests that the narrator believes in a reunion in the afterlife. The lyrics also mention the joy and happiness that their loved one has brought them on earth, describing it as heaven. The singer appreciates the love they have received and hopes to be rewarded with an ancient heart of gold, emphasizing the value of their love. The song concludes with the promise that one day, when the singer's troubles and sufferings are over, they will go out singing and celebrate a day worth singing about. They guarantee that even in eternity, their love will remain unchanged. Overall, "I'll Still Love You" is a heartfelt and uplifting song that portrays a love that transcends earthly limitations and endures beyond the boundaries of time and space.