text: i cant swear ill be here for the rest of your life but i swear ill love you for the rest of mine;is the words?   song is rest of mine- by trace adkins  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  'til my last breath, 'til i'm called on high  'til the angels come and i see the light  to the very end, 'til 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   'til my last breath, 'til i'm called on high  'til the angels come and i see the light  to the very end, 'til 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   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