Sabhnaan mann manak
Thaahan mool machangwa
Je tau pirya di sik
Heyao na tthahen kahen da
Reference: Kalam Baba Farid, Dr Nazir Ahmad; Packages Limited; Page 63 ( view source )
English Translation
The minds of all are like precious jewel; to harm them is not good at all. If you desire your Beloved, then do not break anyone's heart.
Translation: S. S. Khalsa