Be sure it's true when you say I love you It's a sin to tell a lie Millions of hearts have been broken Just because these words were spoken I love you, yes I do, I love you If you break my heart I'll die So be sure it's true When you say I love you It's a sin to tell a lie Be sure it's true when you say I love you It's a sin to tell a lie Millions of hearts have been broken Just because these words were spoken I love you, yes I do, I love you If you break my heart I'll die So be sure it's true When you say I love you It's a sin to tell a lie