The praja-pati is Lord Visnu, and He is the Lord of all living creatures, all worlds, and all beauties, and the protector of everyone. The Lord created this material world for the conditioned souls to learn how to perform yajnas (sacrifice) for the satisfaction of Visnu, so that while in the material world they can live very comfortably without anxiety. Then after finishing the present material body, they can enter into the kingdom of God. That is the whole program for the conditioned soul. By performance of yajna, the conditioned souls gradually become Krsna conscious and become godly in all respects. In this age of Kali, the sankirtana-yajna (the chanting of the names of God) is recommended by the Vedic scriptures, and this transcendental system was introduced by Lord Caitanya for the deliverance of all men in this age. Sankirtana-yajna and Krsna consciousness go well together. Lord Krsna in His devotional form (as Lord Caitanya) is mentioned in the Srimad-Bhagavatam as follows, with special reference to the sankirtana-yajna:

"In this age of Kali, people who are endowed with sufficient intelligence will worship the Lord, who is accompanied by His associates, by performance of sankirtana-yajna." (Bhag. 11.5.29) Other yajnas prescribed in the Vedic literatures are not easy to perform in this age of Kali, but the sankirtana-yajna is easy and sublime for all purposes.