เนื้อเพลง บทพิสูจน์ของก้อนหิน - คุปต์ คุปตะวาทิน

bangthi huachai thoe pen dang duang chan thi tho sae ngam
bangthi muean fai lam phaet phao arai ngaidai
bangthi muean lom phat pha khao ma hai yen huachai
lai khrang ko pen phayu runraeng na klua

chan mai at ru loei
chai ching ching khong thoe
pen baep nai pen rup rang yang ngai
tae chan phrom cha yom

cha pen kon hin thonthan yang khoei
daet lom fon cha raeng sak thaorai
khwam rak mai khoei noi long loei
cha kho phisut hai thoe hen rak ching pen chen rai
mai khoei thothoi nai chai

bangthi huachai thoe song prakai dutdang saeng dao
bangthi muean pen ngaomuet mit laeo du mon mua
bangthi chan eng ko watrawaeng lae khoi nuek klua
thueng mae cha pen yang nan chan ko naechai nai rak thi hai thoe

cha pen kon hin thonthan yang khoei
daet lom fon cha raeng sak thaorai
khwam rak mai khoei noi long loei
cha kho phisut hai thoe hen rak ching pen chen rai
mai khoei thothoi nai chai

cha pen kon hin thonthan yang khoei
daet lom fon cha raeng sak thaorai
khwam rak mai khoei noi long loei
cha kho phisut hai thoe hen rak ching pen chen rai
mai khoei thothoi nai chai