The song "That's When I'll Give Up (On Loving You)" by Natalie Grant talks about an unwavering love that will never falter or end. The lyrics emphasize the idea that true love does not require perfection or constant validation. The song encourages the listener to understand that love is not something that can be tested or proven, but rather felt deeply within the heart. The lyrics mention angels with halos, representing pure and divine love. It also mentions that no heartbeat is always steady, highlighting the unpredictability and uncertainty of love. Despite this, the singer reassures their loved one that they do not need to be perfect and that the wait for their love will be worth it. The chorus states that the singer will never give up on loving their partner, even in seemingly impossible situations. The imagery of the sun rising at midnight, clocks running out of time, and snow falling in June symbolizes the unlikely and extraordinary scenarios that would need to occur for the singer to give up on loving their partner. The lyrics further express that love is everlasting and does not have limitations or conditions. The singer mentions that their partner will always have chances, and they do not need to have all the answers. Love is not something that can be tested or doubted, as it transcends such boundaries. The song concludes with the idea that no matter where their loved one goes or what choices they make, the singer will always hold them in their heart. The lyrics assert that their loved one will always be a part of them, and they hope their partner can understand the depth of their love. Overall, "That's When I'll Give Up (On Loving You)" is a song that portrays an enduring and unconditional love that surpasses obstacles and challenges. It emphasizes the idea that true love does not require perfection or constant validation but rather exists as a deep, unbreakable bond.