You got to learn a little history nOldest man in Bible timesnName was called Methuselah nWas nine hundred and sixty-ninenWe had some guys come close nAlmost ran for a thousand yardsnDidn't they quit till they got buriednThey should've known it just was too hardnnWhen we look back now nThose fellas seemed to live forevernAnd you just get annoyed nYeah cause you don't wanna believe itnThose guys were blessed with such long livesnnAin't no use in explaining nIf you're gonna doubt the truthnSpent your life doubting the BiblenWhen it's the fountain of youth – yeahnnStanding knocking on your doornHe told ya you could live forevernI hope you understandnThe truth is it's now or nevernThese are the last days of your lifenThat should be something that sticks in your mindnnYeah, we're running out of timenBut the young forget that they need eternal lifenTo get somethin' that last forever -- forever -- Whoa! Yeah!nAnd all the time we're aging nLook at every wrinkle comin' onnSome guys don't even live to be 16nThink about that while I end this songnnStanding knocking on your doornHe told you how to live forevernI hope you understandnHebrews three says it's now or nevernThese are the last days of your lifenThat should be something that sticks in your mind