Here are the lyrics to "Mat Dekh Bhoola Visre Shabad" in Gurmukhi, along with their English translation:
ਏਹ ਪਤ੍ਰ ਰੇਖਾ ਦੇਖਿ ਕੈ ਲੋਗ ਤ੍ਰਿਸਨਾ ਬਹੁਤੁ ਬਾਧੇ ॥ mat dekh bhoola visre shabad lyrics