Jai Sri Baba Lal ji,
The Yajna is based on the truth of sacrifice,
Every sacrifice has its own rule and regulations with a common plank of sanctity,
Yajna is performed for many reasons and one of them is to sanctify self but it needs a sanctify self to enjoin the spirit of Yajna,
Holy saints impart this sanctity to aspirants on the path of truth and cause through pathway of Yajna,
May Lord bless all,
Thanks please