Koyla bhi ho ujla, jari pari jo sek

Murakh hoy na ujla, jo kaala ka khet

कोयला भी हो उजला, जरी पड़ी जो सेक |

मुर्ख होय ना उजला, जो काला का खेत ||

A coal becomes white when put on fire. A fool does not shun his foolishness after any treatment.