
The 42nd verse of chapter 18 of Bhagavad Gita is as follows:
“Shamo damastapah shaucham kshantirarjavameva cha,
Jnanam vijnanamastikyam brahma-karma svabhava-jam”
This verse states that serenity, self-restraint, austerity, purity, forgiveness, and uprightness, along with knowledge, realization, and belief in God, are the natural duties of Brahmanas, who are traditionally considered to be the priests and scholars of ancient India. Continue reading Bhagavad Gita 18.42

The file is embedded below. It may take a while for the file to load being somewhat large in size.
Reference: Bhagavad Gita 14.5, 14.6, 14.7 & 14.8