There's no guarantee that we'll see tomorrow Heaven only knows how long we have So there's no way I'll ever for one second Let you wonder Just how long my love for you will last Chorus: Till my last breathe Till I'm called on high Till the angels come and I see the light Till the very end till I give in To the last beat of my heart No I can't swear that I'll be here For the rest of your life But I swear I 'll love you For the rest of mine lead, Chorus, ending ENDING: No I can't swear that I'll be here For the rest of your life But I swear I 'll love you For the rest of mine