Or really any of the lyrics. The song is sung by a man, and it's a fairly old song, between 7 and 10 years ago I would guess.
It was about a father dying and a son coming home just a little too late and finding him dead, wishing he had said everything he had to say earlier. There may have been something about him having lied, or wishing he could have told his father something.
Thanks for any help!