Rashmi Sahu: Pujya Guruji Maharaj, Regards and charansparsh, Guruji maharj what is the difference between a Rishi, Swami and devi/devata.The way i have understood is all of them have attained Nirvikalpa samadhi or ultimate reality by the practice of astanga yoga nad following vedic preach in life. Why lord Krishna, shiva are called Rishi? Guru ji maharaj can you please forward us too Bhagwat Geeta Ek vaidic Rahsya – Part II . Everything is well here. Regards and charansparsh from all of us.
Swami Ramswarup: My blessings to you all my daughter.
Rishi= who has seen ved mantras within him after doing hard tapasya of Ashtang yoga Philosophy.
Swami= who is master/lord. Here Lord does not mean Brahma but Maalik.
Devi/Devta—she is devi who is learned of four Vedas. She is also called vidushi.
Devta and Dev is one and the same. Meaning is who is learned of four Vedas.
It is not necessary that Dev/Devi or Swami have attained Nirvilkalp Samadhi but all of them are learned of four Vedas and only Rishi or a Yogi have attained Nirvikalp Samadhi.

Both, Sri Krishna Maharaj and Shiv ji Maharaj, were learned of four Vedas and ashtang Yoga philosophy and thus may be called Rishi also. But mostly, both the divine dignitaries have not been addressed as Rishis, by people. Yes, my daughter, Bhagwad Geeta part II is being sent to you.
Again, My blessings to you, all.

Sangeeta: Mujeh jotishya vidaya seekhne mein kaffi interst hain. mein is vidaya ko sikhana chatee hoon aur samghana tuo pls aap mera margadarshan karnge tuo mere liye kaffi help hoon jaaygi pls thanku.
Swami Ramswarup: My blessings to you. Aaj kal jo jyotishvidya kahi ja rahi hai uska varanan vedon mein nahin hai. Isliye main is vishya mein kuchch nahin keh sakta.

Dhiraj Sharma: Kindly tell me the Purnahuti Mantra for daily gaytri yagya.
Swami Ramswarup: After completing the Gayatri mantra aahuti please offer three aahutis (purnnaahuti) while reciting the following-
Om Sarvam Vai Purnnam Swaha- (first aahuti)
Om Sarvam Vai Purnnam Swaha- (second aahuti)
Om Sarvam Vai Purnnam Swaha- (third aahuti).

Melanie: Who is the author of Vedas?
Swami Ramswarup: Nobody is the author of the Vedas. Vedas is a knowledge which emanates direct from God and is originated in the heart of four rishis.

Pravesh Kumar: I want to know that Shivling kaise Bana?
Swami Ramswarup: The description of shivling does not exist in eternal knowledge of Vedas which emanates direct from God. Vedas only tell to worship Formless God who creates, nurses and destroys the universe. So, I also do not know about shivling.